| preserving(noun, verb, adjective, control, care) |
| frugal(adjective, characteristic, quality, practice, careful) |
| saving(noun, verb, adjective, control, care) |
| protecting(noun, verb, control, care, protection) |
| scrimping(verb, careful, prudent, sparing, economical) |
| economizing(verb, economizing) |
| maintaining(verb, protecting, retaining) |
| keeping(noun, verb, control, care, protection) |
| sparing(verb, careful, prudent, frugal, economical) |
| thrifty(adjective, careful, prudent, frugal, sparing) |
| careful(adjective, prudent, frugal, sparing, economical) |
| conservation(noun, protection, maintenance, preservation, upkeep) |
| retaining(verb, retaining) |
| safeguarding(noun, verb, adjective, control, care) |
| economical(adjective, careful, prudent, frugal, sparing) |
| guarding(noun, verb, control, care, protection) |
| conservancy(noun, control, care, protection, maintenance) |
| protective(adjective, preserving, preservative) |
| reserving(verb, retaining) |
| skimping |