Mammoth Uncensored Word List:
65 words ending with ow, 6 letters long

acknow anyhow ballow barlow barrow bellow besnow bestow billow borrow bowwow burrow callow erenow escrow fallow farrow fellow fogbow follow forhow furrow gallow hallow harrow haymow hollow inflow kowtow leasow mallow marrow matlow meadow mellow minnow morrow narrow onflow outrow pillow powwow reavow reflow reglow regrow replow reshow sallow shadow sorrow sunbow tallow tarrow tattow unstow upblow upflow upgrow wallow willow window winnow yarrow yellow