迂闊[ukatsu] careless
快闊[kaikatsu] cheerful
天空海闊[tenkuukaikatsu] the open sky and the serene sea
久闊[kyuukatsu] not having met or contacted someone for a long time
寛闊[kankatsu] generous

闊達[kattatsu] openhearted
闊歩[kappo] striding
宏闊[koukatsu] spacious
横行闊歩[oukoukappo] swaggering
闊葉樹[katsuyouju] broad-leaved tree