Synonyms and related words :
Davy, Davy Jones, Dylan, Neptune, Nereid, Nereus, Oceanid, Poseidon, Thetis, Triton, Varuna, fresh-water nymph, kelpie, limniad, man fish, mermaid, merman, naiad, nix, nixie, ocean nymph, sea devil, sea god, sea nymph, sea-maid, sea-maiden, seaman, siren, undine, water god, water spirit, water sprite