What rhymes with umbrella - 1 syllable
 bela
 cela
 cella
 dela
 della
 ela
 ella
 fella
 nella
 sella
 tele
 vela

What rhymes with umbrella - 2 syllables
 agnella
 candela
 capella
 cappella
 favela
 flagella
 gazella
 labella
 madella
 novella
 parella
 patella
 prunella
 rubella

What rhymes with umbrella - 3 syllables
 a
 capella
 campanella
 citronella
 petronella
 salmonella