Breakdown of Портной кроит ткань по выкройке.
Questions & Answers about Портной кроит ткань по выкройке.
Портной is the subject of the sentence, so it is in the nominative singular.
A useful extra point: портной is a masculine noun meaning tailor, but it declines in a way that looks a bit like an adjective:
So here, портной is simply the basic dictionary form because it is the one doing the action.
Кроит is the 3rd person singular present tense form of кроить.
So:
- кроить = to cut / to cut out (fabric)
- кроит = he/she cuts, is cutting
Because the subject is портной (tailor, singular), the verb is also singular: кроит.