巨いなる[ooinaru] big
巨かい[kyokai] ringleader
巨額[kyogaku] great sum
巨漢[kyokan] giant
巨艦[kyokan] large warship

巨岩[kyogan] huge rock
巨躯[kyoku] big frame
巨口[kyokou] big mouth
巨材[kyozai] big timber
巨財[kyozai] huge fortune

蟹座[kaniza] Cancer (constellation)
弁慶蟹[benkeigani] grapsoid (anim)
毛蟹[kegani] hair crab (Erimacrus isenbeckii)
蟹股[ganimata] bowlegged
沢蟹[sawagani] Japanese freshwater crab (Geothelphusa dehaani)

甲蟹[kabutogani] horseshoe crab
蟹工船[kanikousen] crab-canning boat
蟹玉[kanitama] Chinese dish with fried egg and crab
蟹缶[kanikan] canned crab