| boon(noun, help, benefit, aid, advantage) |
| capital(noun, help, benefit, aid, advantage) |
| center(noun, base, core, central, cynosure) |
| central(noun, base, core, center, cynosure) |
| chops(noun, proficiency, expertise, know-how, moxie) |
| cleverness(noun, art, artifice, adroitness, adeptness) |
| cog(noun, hand, worker, retainer, hireling) |
| colleague(noun, hand, worker, retainer, hireling) |
| command(noun, proficiency, expertise, know-how, moxie) |
| conversance(noun, proficiency, expertise, know-how, moxie) |
| core(noun, base, center, central, cynosure) |
| coworker(noun, hand, worker, retainer, hireling) |
| craft(noun, art, artifice, adroitness, adeptness) |
| creativity(noun, art, artifice, adroitness, adeptness) |
| cunning(noun, art, artifice, adroitness, adeptness) |
| cynosure(noun, base, core, center, central) |
| deep(noun, base, core, center, central) |
| deftness(noun, art, artifice, adroitness, adeptness) |
| dexterity(noun, art, artifice, adroitness, adeptness) |
| drudge(noun, hand, worker, retainer, hireling) |