thalassicus
Could not find thalassicust in Logeion dictionaries.
thalassicust Adjective: masculine nominative singular of thalassicus
thălassĭcus, a, um, adj., = θαλασσικός,
- of or like the sea, sea-colored, sea-green: colos (pallioli), Plaut. Mil. 4, 4, 43 (1179); cf. ornatus, id. ib. 4, 6, 67 (1282); v. thalassinus.
thalassicus, a, um (θαλασσικός), zum Meere gehörig, seemännisch, color, Meerfarbe, Plaut.: ornatus, schiffsmännische Tracht, Plaut.
thălassĭcus, a, um (θαλασσικός), de couleur de vert de mer : Pl. Mil. 1179 ; 1282.