| puissance(noun, capacity, capability, competence, capableness) |
| rapport(noun, harmony, concord, chime, comity) |
| reason(noun, capacity, capability, competence, capableness) |
| reciprocity(noun, harmony, concord, chime, comity) |
| resourcefulness(noun, capacity, capability, competence, capableness) |
| resources(noun, capacity, capability, competence, capableness) |
| sereneness(noun, harmony, concord, chime, comity) |
| serenity(noun, harmony, concord, chime, comity) |
| skill(noun, capacity, capability, competence, capableness) |
| solidarity(noun, harmony, concord, chime, comity) |
| stuff(noun, capacity, capability, competence, capableness) |
| symbiosis(noun, harmony, concord, chime, comity) |
| sympathy(noun, harmony, concord, chime, comity) |
| talent(noun, capacity, capability, competence, capableness) |
| tranquility(noun, harmony, concord, chime, comity) |
| tranquillity(noun, harmony, concord, chime, comity) |
| unanimity(noun, harmony, concord, chime, comity) |
| unity(noun, harmony, concord, chime, comity) |
| usefulness(noun, capacity, capability, competence, capableness) |
| wherewithal(noun, capacity, capability, competence, capableness) |