PUMPJACKS is a playable word

pumpjack Scrabble® Dictionary

noun
pl. pumpjacks
a pumping apparatus at an oil well
117 Playable Words can be made from "PUMPJACKS"
   2-Letter Words (9 found)
   6-Letter Words (3 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)