half moon (noun) arc: curve
Detalii: ark is a large, commodious boat and arc is something shaped like a curve or arch; a segment of a circle
Sinonime: cheat, con artist, deceiver, deluder, dissimulator, equivocator, fabler, fabricator, fabulist, false witness, falsifier, fibber, maligner, misleader, phony*, prevaricator, promoter, storyteller, trickster