LINKER is a playable word

linker Scrabble® Dictionary

noun
pl. linkers
one that links
48 Playable Words can be made from "LINKER"
   2-Letter Words (8 found)
   3-Letter Words (16 found)
   4-Letter Words (16 found)
   5-Letter Words (6 found)
   6-Letter Words (2 found)