| ability(noun, knowledge) |
| address(noun, ability, capability) |
| adequacy(noun, ability, capability) |
| adroitness(noun, ability, capability) |
| aptitude(noun, ability, knowledge, capability) |
| aptness(noun, ability, capability) |
| capacity(noun, knowledge, ability) |
| care(noun, control, keeping, holding) |
| care and feeding(noun, control, keeping, holding, expression) |
| command(noun, knowledge, ability) |
| competence(noun, knowledge, ability) |
| competency(noun, knowledge, ability) |
| conservancy(noun, control, keeping, holding) |
| conservation(noun, control, keeping, holding) |
| conserving(noun, control, keeping, holding) |
| custody(noun, control, keeping, holding) |
| defense(noun, control, care, maintenance, keeping) |
| deftness(noun, ability, capability) |
| dexterity(noun, ability, capability) |
| effectiveness(noun, ability, capability) |