OVERPASSING is a playable word

overpass Scrabble® Dictionary

verb
overpassed or overpast, overpassing, overpasses
to pass over
1178 Playable Words can be made from "OVERPASSING"
   2-Letter Words (29 found)
   3-Letter Words (126 found)
   10-Letter Words (1 found)
   11-Letter Words (1 found)