(adv.) Down the stream; as, floating downstream.

adown at a disadvantage at the nadir behind below deck below par below the mark belowstairs beneath beneath the sky down down below down south downgrade downhill downline downright downstairs downstream downstreet downtown downward downwards downwith following hellishly here here below in hell in hellfire in the gutter in the world infernally infra least least of all less neath next on earth short of since subordinate to subsequent to unbefitting under under heaven under par under the stars under the sun underfoot underneath