いっちゃく
first place (in a race); first to arrive; one suit (of clothes); one item (of clothing)
Common word Also written 1着
Noun
Noun, Suru verb, Transitive
その馬うまは一着いっちゃくになった。
The horse came first.
どうしてスーツがもう1着いっちゃく買えるって言いうの?
How can you afford another suit?