1) Anchoret 2) Anchorite 3) Ancient ascetic 4) Ascetic 5) Benedictine 6) Cave dweller 7) Christian recluse 8) Early monastic 9) Faithful recluse 10) Hermit 11) His creed is all he needs 12) Holy hermit 13) Loner by choice 14) Monk 15) Recluse 16) Reclusive type 17) Religious 18) Religious hermit 19) Religious loner Found on https://www.crosswordclues.com/clue/eremite