着類 is read as きるい (kirui) and means clothing.
きるい
kirui
したぎるい
underclothes
ちゃくじつ
steady
ちゃくせき
taking a seat
きつけ
outer garment (in kabuki)
ちゃくにん
taking up a new post
ちゃくそう
conception
ちゃくしん
arrival (of post, news, correspondence, etc.)
ちゃくざ
きながし
dressing in kimono without hakama (for a man)
きこむ
to dress formally
ちゃくちてん
landing place (for aircraft)
きまわし
mixing and matching (clothes, accessories, etc.)