萎 ⇒
萎缩 wěisuō, [萎縮], to wither/to dry up (of a plant)/to atrophy (of muscle, social custom etc)
枯萎 kūwěi, to wilt/to wither/wilted/withered/drained/enervated/exhausted
萎 wěi, to wither/to drop/to decline/spiritless/Taiwan pr. [wēi]
萎靡 wěimǐ, dispirited/depressed
萎靡不振 wěimǐbùzhèn, dispirited and listless (idiom); downcast
萎蔫