What is another word for "faithful"?

Roget's Thesaurus (1911) lists these synonyms for "faithful": abide, acknowledge, acknowledgment, acquiescence, acquit, acquittal, acquittance, act, adhere, adhesion, allegiance, and, answer, article, attend, bear, beck, belief, believer, bidding, body, call, canonist, carry, catholic, cling, collective, come, command, community, compliance, compliant, comply, concurrence, confession, constancy, control, country, creed, declaration.