70 Moby Thesaurus words for "mana":
   amperage, armipotence, authority, beef, black power, brute force,
   charge, charisma, clout, cogence, cogency, compulsion, dint, drive,
   duress, effect, effectiveness, effectuality, energy, flower power,
   force, force majeure, forcefulness, full blast, full force, huaca,
   main strength, manitou, might, might and main, mightiness, moxie,
   muscle power, nagual, pizzazz, poop, potence, potency,
   potentiality, power, power pack, power structure, power struggle,
   powerfulness, prepotency, productiveness, productivity, puissance,
   pull, punch, push, sinew, steam, strength, strong arm, superiority,
   superpower, tamanoas, validity, vehemence, vigor, vim, virility,
   virtue, virulence, vitality, wakan, wattage, weight, zemi