Here's what rhymes with obsolescere.
fear shear sheer feare veer vere vir sear sere year near dear mere sphere beer rear deer gear peer cheer pier spear steer smear mir revere sneer leer yeare jeer leafier appear clear severe career adhere premier queer austere premiere cashier veneer cohere inhere servir amir emir vizir blear besmear rainier cushier atmosphere disappear interfere sincere unclear reappear persevere chevalier lithosphere tapir yesteryear gazetteer balladeer thornier brainier grainier hornier lavalier bawdier cafetiere downier runtier engineer frontier hemisphere pioneer volunteer brigadier cavalier financier insincere souvenir auctioneer biosphere chandelier privateer acyclovir hydrosphere profiteer compeer mesosphere racketeer triumvir exosphere killdeer bathysphere electioneer cornier fusileer charioteer stratosphere troposphere pamphleteer bombardier domineer muleteer bandolier mutineer marketeer bandoleer scrutineer junketeer mountaineer commandeer gondolier chanticleer conventioneer Words that almost rhyme with obsolescere
fill hill sill ville fil fille vill shill will still till bill kill skill mill chill thrill mil nil pill shrill spill til ftill gill chil mille rill wil wilh dill frill swill drill fulfill anil grill nihil quill uphill benzyl grille quelle trill twill gerbil krill brill until downhill instill instil untill distil distill dunghill freewill overkill deshabille overfill roadkill fiberfill pigswill goodwill hydroxyl carboxyl neutrophil daffodil dishabille overspill eosinophil quadrille watermill espadrille litre nitre