U Family Word Lists
Word List 1: ut
* but, cut, gut, hut, nut, rut, jut, shut, strut

Word List 2: ub
* cub, hub, rub, tub, club, grub, snub, stub, scrub, shrub

Word List 3: ug
* bug, dug, hug, jug, mug, rug, tug, slug, plug, drug, snug

Word List 4: um
* bum, gum, hum, sum, plum, slum, scum, chum, drum, strum

Word List 5: un
* run, fun, gun, bun, sun, spun, stun

Word List 6: ud
* bud, mud, stud, thud

Word List 7: uck
* buck, duck, luck, suck, tuck, yuck, pluck, cluck, truck, stuck

Word List 8: ump
* bump, jump, dump, hump, lump, pump, rump, plump, stump, thump, clump, slump, grump

Word List 9: ung
* sung, rung, hung, lung, swung, clung, strung, slung, sprung, wrung, flung, stung

Word List 10: uff
* buff, cuff, huff, muff, ruff, puff, fluff, stuff, snuff, scuff, gruff, bluff

Word List 11: unk
* bunk, hunk, junk, sunk, chunk, drunk, flunk, skunk, shrunk, stunk, slunk, trunk

Word List 12: ush
* gush, hush, mush, rush, blush, brush, crush, flush, slush

Word List 13: ust
* must, just, gust, dust, bust, rust, crust, trust

Word List 14: unch
* bunch, hunch, lunch, munch, punch, crunch, brunch

Word List 15: umb
* dumb, numb, crumb, thumb, plumb

Word List 16:  More Short u Words
* up, us, pup, cup, bus, much, such, plus, thus, fuss, buzz, fuzz, tusk, dusk, husk, gull, dull, mutt, butt, tuft, hunt, grunt stunt, shucks
* tough, rough, touch, young
* of, does, son, ton, won, from, front
* come, some, none, done, love, dove, glove
* put, push, bush, truth