| flush |
| frisky(adjective, vigorous) |
| full-bodied(adjective, strong, tough, fit, healthy) |
| glad(adjective, person, kind, pleasant, friendly) |
| headstrong(adjective, resolute, tenacious) |
| healthful(adjective, health, good, strong, tough) |
| in the pink(noun, expression, adjective, idiom, good) |
| intent(adjective, keen, warm, passionate, excited) |
| invigorating(adjective, good, pleasant, friendly, warm) |
| iron |
| jack(noun, informal, pilot, marine, cadet) |
| obstinate(adjective, tenacious) |
| open |
| red-hot(adjective, feeling, keen, warm, passionate) |
| sailor(noun, person, informal, pilot, mate) |
| steady(adjective, strong, sound, tough, warm) |
| strenuous(adjective, strong, tough, intense, energetic) |
| strong-willed(adjective, resolute, tenacious) |
| vehement(adjective, keen, warm, intense, passionate) |
| willing(adjective, keen, warm, passionate, excited) |