The causal-final suffix -ért marks a reason attributed to someone, a purpose pursued, something obtained or exchanged, a price, or an object of responsibility. Unlike most Hungarian case suffixes, -ért has only one form: it does not alternate for vowel harmony. Compare házért, kertért, and földért. This page explains how to build and recognize the forms; causal-final meanings and usage develops the semantic choices.
One invariant suffix
Attach -ért directly to either back-vowel or front-vowel stems. The suffix always contains long é. It neither harmonizes nor assimilates to a final consonant.
| Stem type | Noun | Causal-final | Representative meaning |
|---|---|---|---|
| back vowel | ház | házért | for the house |
| back vowel | munka | munkáért | for the work |
| front unrounded | kert | kertért | for the garden |
| front rounded | föld | földért | for the land |
| vowel-final | autó | autóért | for the car |
| proper name | Éva | Éváért | for/to fetch Éva |
Sokat dolgoztunk ezért az eredményért.
We worked hard for this result.
Ki felel a kertért a nyaralás alatt?
Who is responsible for the garden during the vacation?
Mennyit fizettél az autóért?
How much did you pay for the car?
English learners accustomed to harmony may overcorrect and invent forms such as kertert or földört. The correct forms are kertért and földért: there is no -ert or -ört case suffix. Long é is mandatory.
Final a and e lengthen
Although -ért itself is invariant, the stem may still show regular pre-suffix behavior. Final short a and e lengthen to á and é: munka → munkáért, alma → almáért, körte → körtéért, Éva → Éváért. Other final vowels remain: autóért, kávéért, gyűrűért.
Ezerkétszáz forintot fizettem a kávéért és a süteményért.
I paid twelve hundred forints for the coffee and cake.
Délután elmegyek Éváért az állomásra.
I will go to the station to pick Éva up this afternoon.
A vásárló visszajött a hibás gyűrűért.
The customer came back for the defective ring.
Do not confuse vowel lengthening in Éváért with harmony. The suffix is still -ért; only the stem-final a changes to á.
Position after plural and possession
Causal-final is a case suffix and occupies the terminal inflectional position. It follows ordinary plural: gyerek-ek-ért, könyv-ek-ért. It also follows the whole possessed form: könyv-em-ért “for my book,” barát-ai-nk-ért “for our friends,” eredmény-ei-tek-ért “for your results.”
| Structure | Form | Segmentation |
|---|---|---|
| singular | könyvért | könyv-ért |
| ordinary plural | könyvekért | könyv-ek-ért |
| singular possessed | könyvemért | könyv-em-ért |
| possessed plural | könyveinkért | könyv-ei-nk-ért |
| possessed plural | barátaitokért | barát-ai-tok-ért |
A szülők aggódnak a gyerekeikért.
The parents are worried about their children.
Mindannyian felelősek vagyunk a döntéseinkért.
We are all responsible for our decisions.
Köszönöm, amit a barátainkért tettél.
Thank you for what you did for our friends.
English places “for” before the possessed phrase. Hungarian first completes number and possession, then attaches -ért at the outside edge. A noun normally receives one terminal case, not a chain such as könyvemnekért.
Demonstratives and interrogatives
With a demonstrative noun phrase, both demonstrative and noun take causal-final: ezért a könyvért “for this book,” azért a célért “for that goal.” Unlike before consonant-initial case suffixes, the z of ez/az does not assimilate away because -ért begins with a vowel.
Ezért a jegyért túl sokat fizettünk.
We paid too much for this ticket.
Azért a célért érdemes együtt dolgoznunk.
It is worth working together for that goal.
Standalone ezért often means “for this reason; therefore,” while azért can mean “for that reason” and also has several discourse uses. The formal segmentation remains ez-ért, az-ért.
The interrogative is miért?, meaning “why?” or “what for?” Related forms include amiért “for which/the reason why,” valamiért “for something/for some reason,” and semmiért “for nothing/not for anything.”
Miért kérsz bocsánatot?
Why are you apologizing?
Valamiért nem indul az autó.
For some reason, the car will not start.
These words are written as single forms. Their English translations change with context, but their internal case is stable.
Personal forms: értem, érted, érte
Personal reference uses a special paradigm rather than énért or teért.
| Person | Form | Possible meanings |
|---|---|---|
| 1st singular | értem | for me; because of me; to fetch me |
| 2nd singular | érted | for you; because of you; to fetch you |
| 3rd singular | érte | for him/her/it; because of; to fetch |
| 1st plural | értünk | for/because of/to fetch us |
| 2nd plural | értetek | for/because of/to fetch you |
| 3rd plural | értük | for/because of/to fetch them |
Ne aggódj értem, minden rendben lesz.
Do not worry about me; everything will be all right.
Hatkor jövök érted.
I will come to pick you up at six.
Sokat tettek értünk az elmúlt évben.
They did a lot for us over the past year.
Context determines whether a personal form expresses concern, benefit, cause, defense, or retrieval. The morphology alone supplies the causal-final relationship, not one fixed English preposition.
Representative construction types
The same form appears in several grammatical environments:
- attributed reason: megbüntet valakit valamiért “punish someone for something”;
- purpose or object sought: elmegy valamiért “go to get something”;
- exchange and price: fizet valamiért “pay for something”;
- responsibility: felel valamiért “be answerable for something”;
- emotional concern: aggódik valakiért “worry about someone.”
A diákot rendszeres késésért figyelmeztették.
The student was warned about repeatedly being late.
Lementem kenyérért a boltba.
I went down to the shop to get bread.
A részlegvezető felel az adatok biztonságáért.
The department head is responsible for data security.
These meanings belong to a network of reason, goal, exchange, and accountability. Not every English because of or for takes -ért: external cause commonly uses miatt, and a beneficiary commonly takes dative.
Segmentation exercise
Identify every layer.
- kertekért = kert-ek-ért: garden + plural + for
- munkáért = munká-ért: work, with final a → á, + for
- barátainkért = barát-ai-nk-ért: friend + possessed plural + our + for
- ezért = ez-ért: this + causal-final
- értem = personal causal-final base + first-person singular ending
- 5000 Ft-ért = figure and currency abbreviation + hyphen + case suffix
Analytical hyphens are not written inside alphabetic words. Standard orthography writes kertekért, munkáért, barátainkért, ezért, értem, while an abbreviation or figure construction uses the prescribed hyphen.
Common Mistakes
❌ Sokat fizettem a földört.
Incorrect — -ért is invariant; it has no rounded-front form.
✅ Sokat fizettem a földért.
I paid a lot for the land.
❌ Délután elmegyek Annaért.
Incorrect — final a lengthens before -ért.
✅ Délután elmegyek Annáért.
I will go to pick Anna up this afternoon.
❌ A csapat felelős a döntésekre.
Incorrect — felelős selects causal-final, not sublative.
✅ A csapat felelős a döntésekért.
The team is responsible for the decisions.
❌ Hatkor jövök teért.
Incorrect — personal reference uses the special form érted.
✅ Hatkor jövök érted.
I will come to pick you up at six.
❌ Ez a könyvért száz forintot fizettem.
Incorrect — the demonstrative must agree in case with the noun.
✅ Ezért a könyvért száz forintot fizettem.
I paid one hundred forints for this book.
Key Takeaways
- -ért is invariant and always contains long é; it does not obey vowel harmony.
- Final a/e still lengthens before the suffix: munkáért, Éváért, körtéért.
- The case follows plural and possession: gyerekekért, döntéseinkért.
- Demonstratives agree as ezért ... -ért / azért ... -ért.
- Personal forms are értem, érted, érte, értünk, értetek, értük.
- The form marks a network of reason, purpose, exchange, price, responsibility, and concern—not every English “for.”
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Start learning Hungarian →Related Topics
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- Noun Suffix Order: Forms and Core PatternA2 — Build Hungarian noun words in the order derivation, number or possessed plural, possessor marking, one terminal case, and following particles.
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