JUMAR is a playable word

jumar Scrabble® Dictionary

verb
jumared, jumaring, jumars or jumarred, jumarring, jumars
to climb with ropes using a type of clamp
17 Playable Words can be made from "JUMAR"
   2-Letter Words (5 found)
   3-Letter Words (8 found)
   4-Letter Words (3 found)
   5-Letter Words (1 found)