Here's what rhymes with lapilli.
chilly chile chili billy chilli dilly really silly hilly lily villi willy filly gillie shabbily shrilly frilly pithily rockabilly slily patchily worthily sketchily lengthily meagrely sombrely waterlily unworthily healthily stealthily tranquilly unhealthily involuntarily Words that almost rhyme with lapilli
cheery dearie teary beery deary theory weary dreary wiry bleary miry leery smeary busy pity dearly dimly dizzy dinghy pithy bilge ditty jiffy picky piggy tinny bitchy bitty jimmy biddy biggie city nearly merely guilty pretty yearly chimney filthy guinea richly witty mini privy sickly sticky thickly thinly tricky dingy fitly giddy gypsy kingly milky prickly silky stiffly hippie silty tipsy crudity filmy fishy kitty lucidly perigee pigmy pygmy sissy austerely finny gimme hippy kiddie ninny pinky primly shitty whinny dinky drizzly fizzy jitney middy pimply pinkie pixie prissy rabidly shimmy shinny trimly clearly simply committee fifty quickly kidney severely fiercely risky singly whiskey briskly grimly misty princely whisky windy skinny glibly grisly gritty grizzly mitre stingy stringy bristly elastically kinky limply nimbly shifty smithy spindly springy whimsy wispy frizzy nifty pigsty quickie solidi weirdly clingy fifthly horridly luridly stinky twisty wimpy sixty strictly swiftly flimsy thrifty wintry colicky crisply flinty skimpy crispy deviltry frisky menisci crinkly crushingly fluidly glitzy slinky squishy sincerely sophistry feverishly fixedly languidly reentry intercity propinquity synonymy cavalierly unblushingly swimmingly transitively distinctly subcommittee succinctly ignominy sacristy indecisively insincerely indistinctly