Word
Esitutkimus paljasti, että sairaus on vielä esivaiheessa.
Meaning
The preliminary examination revealed that the illness is still in the preliminary stage.
Part of speech
sentence
Pronunciation
Course
Breakdown of Esitutkimus paljasti, että sairaus on vielä esivaiheessa.
olla
to be
vielä
yet / still
että
that (conjunction)
paljastaa
to reveal
Questions & Answers about Esitutkimus paljasti, että sairaus on vielä esivaiheessa.
Both esitutkimus and esivaihe use the prefix esi-. What exactly does this prefix imply?
The prefixoid esi- generally means "pre-", "preliminary", or "fore-". When attached to tutkimus (study or examination), it creates esitutkimus (preliminary examination or pre-study). Attached to vaihe (phase or stage), it creates esivaihe (preliminary stage or precursor phase). It strongly implies a condition or action happening before the main event.
Could I use alku- instead of esi- here, making words like alkututkimus or alkuvaihe?
You could use alkuvaihe, but there is a slight difference in nuance. Alku- means "beginning" or "initial", so alkuvaihe refers to the actual first stage of the illness itself. Esi- specifically means "pre-", suggesting a precursor step before the full illness has truly taken hold.
How is the word sairaus (illness) formed?
It is a noun derived from the adjective sairas (sick or ill). By adding the suffix -us (or -ys for front-vowel words) to the word's stem, you turn an adjective into a noun representing that state or quality. A similar B2-level example is pituus (length) from pitkä (long).
Why is esivaiheessa in the inessive case (-ssa)?