English is gibberish

▶come, dome, home, rome

▶bind, blind, dined, mind, find, kind, whined, pined

▶end, bend, blend, fend, lend, pend, mend, tend, wend, Zend

▶bull, cull, dull, full, gull, hull, lull, mull, null, pull

▶boll, doll, droll, knoll, loll, moll, poll, quoll, roll, stroll, toll , troll

▶brum, bum, chum, clum, crum, crumb, cum, drum, dum, dumb, dumm, frum, glum, grum, gum, hum, krum, lum, lumb, mum, numb, plum, plumb, rhumb, rum, schrum, schum, scrum, scum, shrum, shum, slum, strum, stum, sum, swum, thrum, thum, thumb, um, yum

▶it, bit, fit, flit, grit, hit, kit, knit, lit, omit, pit, quit, sit, skit, slit, spit, split, tit, wit,

▶utter, butter, clutter, cutter, gutter, mutter, putter, shutter, sputter, stutter,

▶blubber lubber rubber scrubber

▶bite, byte, cite, kite, lite, mite, quite, rite, site, smite, spite, sprite, trite, white, write

▶alight, blight, bright, fight, flight, fright, height, knight, light, might, night, plight, right, sight, sleight, slight, tight

▶ore, adore, ashore, bore, chore, core, fore, gore, ignore, lore, more, pore, score, shore, snore, sore, spore, store, swore, tore, whore, wore, yore,

▶fettle, kettle, mettle, nettle, settle

▶dingle, jingle, mingle, shingle, single, tingle

▶awake, bake, brake, cake, drake, fake, flake, hake, lake, make, quake, rake, sake, shake, slake, snake, spake, stake, take, wake

▶cube, lube, rube, tube

▶bug, chug, drug, drug, dug, hug, jug, lug, mug, plug, rug, shrug, slug, smug, snug, thug, tug,

▶bump, chump, clump, dump, hump, jump, lump, plump, pump, rump, slump, stump, sump, thump, trump,

▶boot, coot, foot, hoot, loot, moot, root, scoot, shoot, snoot, toot,

▶but, butt, cut, gut, hut, mut, mutt, nut, put, shut, strut, tut,

Try to explain what is: effulgent (without dictionary)