soapsuds, suds, lather -- (the froth produced by soaps or detergents)
fret, stew, sweat, lather, swither -- (agitation resulting from active worry; "don't get in a stew"; "he's in a sweat about exams")
lather -- (a workman who puts up laths)
lather -- (the foam resulting from excessive sweating (as on a horse))
Overview of verb lather
The verb lather has 4 senses
flog, welt, whip, lather, lash, slash, strap, trounce -- (beat severely with a whip or rod; "The teacher often flogged the students"; "The children were severely trounced")
lather -- (form a lather; "The shaving cream lathered")