HOBNOBS is a playable word

hobnob Scrabble® Dictionary

verb
hobnobbed, hobnobbing, hobnobs
to associate in a friendly way
55 Playable Words can be made from "HOBNOBS"
   2-Letter Words (8 found)
   3-Letter Words (19 found)
   4-Letter Words (18 found)
   5-Letter Words (8 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)