Custodian is an occupation that starts with cu.
There are four syllables. Oc-cu-pa-tion.
Cube, cuddle, cucumber...
Writer
fireman
usher
farmer
Engineer
professor
currant
apercu.
cubcubbycubecubiclecubistcuckoocucumbercuddlecudgelcuecuffcuisineculinarycullculminateculpabilityculpableculpritcultcultivateculturalculturecumbersomecumincumquatcumulativecunningcupcupboardcupcakecupidcurcuracycuratecuratorcurbcurbsidecurecurfewcuriacuriaecuriecuriocuriouscurlcurmudgeoncurrantcurrencycurrentcurriculumcurrycursecursorcurtcurtailcurtaincurtercurtseycurtsycurvaciouscurvaturecurvecuscuscushioncuskcuspcuspidcusscustardcustodiancustodycustomcustomarycustomercutcutecutesycuteycuticlecutiecutlerycutletcuttlefish
Optometrist