NUBBERS is a playable word

nubber Scrabble® Dictionary

noun
pl. nubbers
a weakly hit ball
73 Playable Words can be made from "NUBBERS"
   2-Letter Words (9 found)
   3-Letter Words (27 found)
   5-Letter Words (9 found)
   6-Letter Words (1 found)
   7-Letter Words (2 found)