RUFESCENCE
RUFESCENCES
RUFESCENT
RUFF
RUFFE
RUFFED
RUFFES
RUFFIAN
RUFFIANED
RUFFIANING
RUFFIANISH
RUFFIANISM
RUFFIANISMS
RUFFIANLY
RUFFIANS
RUFFIN
RUFFING
RUFFINS
RUFFLE
RUFFLED
RUFFLER
RUFFLERS
RUFFLES
RUFFLIER
RUFFLIEST
RUFFLIKE
RUFFLING
RUFFLINGS
RUFFLY
RUFFS
RUFIYAA
RUFIYAAS
RUFOUS

33 words start with RUF.