This is the 5418th most frequent Polish word.
sukni
"Sukni" is the genitive or dative singular, or nominative plural form of "suknia," which means "dress" in English.
The word 'suknię' is the accusative form of 'suknia', showing the direct object usage in this context.
Ania założyła piękną suknię na bal.
Ania wore a beautiful dress to the ball.
The word 'suknia' appears in the nominative form, being the subject of the sentence.
Ta suknia jest idealna na wesele.
This dress is perfect for a wedding.
The word 'sukni' here is the genitive form of 'suknia', used to indicate possession or relationship.