All terms in this list:
humus: earth, soil
mare: sea, ocean
naus: ship, boat
Argonauts: heroes in Greek mythology who sailed with Jason on his ship, the Argo, in search of the Golden Fleece.
navis: ship, boat
homos: same, common, joint
homogenous: same kind - everyone the same
heteros: other, different
heterogeneous: Diverse in kind or nature; composed of diverse parts.
homogeneous: similar, or the same as something else