Breakdown of Nainen ei pese pyykkiä illalla.
nainen
woman
ei
no / not (en, et, ei, emme, ette, eivät)
ilta
evening
pestä
to wash
Questions & Answers about Nainen ei pese pyykkiä illalla.
Why is the object pyykkiä instead of the basic form pyykki?
Because the sentence is negative (ei pese), the object must be in the partitive case. This is a strict rule in Finnish: if the action does not happen, the object is always partitive. The ending is -ä instead of -a because the word pyykki contains the front vowel y.
What is the dictionary form of pese, and why does it not have an ending here?
The dictionary form is pestä (to wash). In negative sentences, the negative word (ei) does all the work of showing who is acting. The main verb just drops its personal ending, leaving the simple negative stem pese.
Why does the word for evening, ilta, become illalla?
To say that something happens during a specific time of day, Finnish uses the -lla ending, which usually means 'on' or 'at'. Adding this ending closes the syllable, triggering consonant gradation. The strong -lt- in ilta weakens to -ll-, making it illalla.