What is another word for "draught"?

Roget's Thesaurus (1911) lists these synonyms for "draught": abysmal, and, ankle, bathometer, bathymetry, benthal, beyond, bottomless, cast, concavity, crater, deep, deepen, deepness, depression, depth, dig, earth, excavate, fathom, fathomless, gulf, head, heave, hell, hollow, instrument, knee, lead, line, make, mark, measure, out, over, pit, plumb, plummet, plunge, probe.