lather

the froth produced by soaps or detergents

agitation resulting from active worry; "don't get in a stew"; "he's in a sweat about exams"

a workman who puts up laths

the foam resulting from excessive sweating (as on a horse)

beat severely with a whip or rod; "The teacher often flogged the students"; "The children were severely trounced"

form a lather; "The shaving cream lathered"

exude sweat or lather; "this unfit horse lathers easily"

rub soap all over, usually with the purpose of cleaning