1) Accredited 2) Allowed to practice 3) Authorised 4) Authorized 5) Certified 6) Commissioned 7) Licenced 8) Officially approved 9) Part of LPN 10) Permitted to practice Found on https://www.crosswordclues.com/clue/licensed
Li'censed (lī's e nst) adjective Having a license; permitted or authorized by license; as, a licensed victualer; a licensed traffic. Licensed victualer , one who has a license to keep an inn or eating house; esp., a victualer who has a license to sell intoxicatin... Found on http://www.encyclo.co.uk/webster/L/37