Underground

λαθραίος

lathraíos

(hidden, furtive)

μυστικός

mystikós

(hidden, furtive)

περιθωριακός

perithoriakós

(outside the mainstream)

υπόγειος

ypógeios

(below the ground — see also subterranean)

υπόγειος

ypógeios

(hidden, furtive)

υπόγειος

ypógeios

(outside the mainstream)

υπόγεια

ypógeia

(below the ground)

υπογειώνω

ypogeióno

(to route electricity distribution cables underground)