WALKUPS is a playable word

walkup Scrabble® Dictionary

noun
pl. walkups
an apartment house having no elevator
73 Playable Words can be made from "WALKUPS"
   2-Letter Words (8 found)
   3-Letter Words (27 found)
   5-Letter Words (8 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)