Mawson, C.O.S., ed. (1870–1938). Roget’s International Thesaurus. 1922.
Class V. Words Releasing to the Voluntary PowersDivision (I) Individual Volition
Section IV. Antagonism
2. Active Antagonism
711. Auxiliary.
ALLY; friend [See Friend]; confidant (fem. confidante), fidus Achates [L.], alter ego [L.], pal [slang], chum [colloq.], mate, comate.
aide-de-camp [F.], secretary, clerk, associate, marshal; right-hand, right-hand man; candleholder, bottle-holder [colloq.]; handmaid; servant [See Servant].
PUPPET, cat’s-paw, creature, jackstraw, tool; jackal; âme damnée [F.]; satellite, adherent; parasite, dependent, client [Rom. hist.].
CONFEDERATE; complice [archaic], accomplice; accessory, – after the fact; particeps criminis [L.]; socius criminis [L.].
UPHOLDER; votary; sectarian, sectary; seconder, backer, supporter, abettor, advocate, partisan, champion, patron, friend at court, mediator; angel [slang].
FRIEND IN NEED, jack at a pinch, special providence, deus ex machinâ [L.], guardian angel, fairy godmother, tutelary genius.