SIGNIOR is a playable word

signior Scrabble® Dictionary

noun
pl. signiors or signiori
signor
76 Playable Words can be made from "SIGNIOR"
   2-Letter Words (11 found)
   3-Letter Words (19 found)
   5-Letter Words (12 found)
   6-Letter Words (9 found)
   7-Letter Words (3 found)