狐臭

わきが

Noun (common) (futsuumeishi), word usually written using kana alone

わきが甘いわきがあまい

having weak defenses

沸きが早いわきがはやい

quick to warm up (e.g. of a kettle)

脇が甘いわきがあまい

poor at preventing one's opponent from getting an underarm grip

上がわ「うわかわ」「うわがわ」

upper side; surface

内がわ「うちがわ」「ないそく」

inside; interior; inner part