1) Adorn with a robe 2) Attire 3) Clothe 4) Coat 5) Coat with chocolate 6) Cover up 7) Don bathwear 8) Don vestments 9) Dress 10) Dress a judge 11) Dress as a judge 12) Dress for a ceremony 13) Dress for the choir 14) Dress for the ring 15) Dress like a judge 16) Dress like a king 17) Dress like Judge Judy Found on https://www.crosswordclues.com/clue/enrobe
En·robe' transitive verb [ Prefix en- + robe : confer Old French enrober .] To invest or adorn with a robe; to attire. Found on http://www.encyclo.co.uk/webster/E/45