stumbles — to strike the foot against something, as in walking or running, so as to stagger or fall; trip.
stumps — the lower end of a tree or plant left after the main part falls or is cut off; a standing tree trunk from which the upper part and branches have been removed.
noun clumps
bunches — a hairstyle in which hair is tied into two sections on either side of the head at the back
masses — the celebration of the Eucharist. Compare High Mass, Low Mass.
batches — a quantity or number coming at one time or taken together: a batch of prisoners.