8	succumbs	7	succumb
6	cuscus	5	scums
5	mucus	4	umus
4	sums	4	subs
4	scum	4	muss
4	cuss	4	cubs
4	buss	4	bums
3	umu	3	sus
3	sum	3	sub
3	mus	3	cub
3	bus	3	bum
2	us	2	um
2	mu