脆い
もろい · moroi · JLPT N1 · i-adj
fragile
脆 — meat radical 月 + 危 wēi (phonetic)
A semantic-phonetic compound: the meat radical 月 (flesh) suggests something physical or edible, while 危 hints at the sound. Originally written 脃, it described meat that was tender and easily broken, later extending to anything brittle, crisp, or fragile.