BANDPASS is a playable word

bandpass Scrabble® Dictionary

noun
pl. bandpasses
the range of frequencies transmitted through a filter
78 Playable Words can be made from "BANDPASS"
   2-Letter Words (9 found)
   3-Letter Words (27 found)
   5-Letter Words (9 found)
   6-Letter Words (2 found)
   8-Letter Words (2 found)