PUMPJACK is a playable word

pumpjack Scrabble® Dictionary

noun
pl. pumpjacks
a pumping apparatus at an oil well
43 Playable Words can be made from "PUMPJACK"
   2-Letter Words (7 found)
   3-Letter Words (18 found)
   4-Letter Words (14 found)
   5-Letter Words (3 found)
   8-Letter Words (1 found)