腋窩[ekika] armpit
山窩[sanka] group of mountain nomads (in Japan)
眼窩[ganka] eye socket
腋窩腺[ekikasen] axillary gland
燕窩[enka] swift's nest (used to make bird's nest soup)

中心窩[chuushinka] fovea centralis
眼窩底[gankatei] orbital floor (thin bone floor of eye socket)
蜂窩[houka] wasp nest
私窩子[shikashi] prostitute
膝窩[shikka] popliteal fossa

所縁[yukari] related to (some person or place)
悪因縁[akuinnen] evil destiny
悪縁[akuen] evil destiny or connection
因縁[innen] hetu and prataya (direct causes and indirect conditions, which underlie the actions of all things)

右縁[uen] right margin
縁の下[ennoshita] under the floor
縁遠い[endooi] unconnected
縁家[enka] related family