懸崖[kengai] overhanging cliff
断崖[dangai] palisade
海食崖[kaishokugai] sea cliff
崖崩れ[gakekuzure] landslide
崎崖[kigai] steepness of a mountain

断崖絶壁[dangaizeppeki] precipitous cliff
崖道[gakemichi] path along a cliff
崖っぷち[gakeppuchi] edge (e.g. of a cliff, precipice)
断層崖[dansougai] fault scarp

一所懸命[isshokenmei] very hard
一生懸命[isshoukenmei] very hard
引っ懸ける[hikkakeru] to hang (something) on (something)
懸り[kakari] starting
懸る[kakaru] to take (a resource, e.g. time or money)

懸ける[kakeru] to hang (e.g. picture)
気懸かり[kigakari] anxiety
懸案[kenan] pending question
懸崖[kengai] overhanging cliff