| firm |
| flaming(adjective, enthusiastic, ardent, fervent, heated) |
| frank(adjective, person, warm, energetic, enthusiastic) |
| frenzied(adjective, ardent, fervent, animated, heated) |
| full of life(expression, adjective, idiom, bright, energetic) |
| furious(adjective, animated, heated, greedy, frenzied) |
| generous(adjective, person, warm, energetic, enthusiastic) |
| genial(adjective, person, warm, energetic, enthusiastic) |
| genuine(adjective, person, warm, energetic, enthusiastic) |
| glad(adjective, person, warm, energetic, enthusiastic) |
| glutton(noun, feature, character, behavior) |
| gobbling(adjective, close, eager, impatient, greedy) |
| gushing(adjective, person, warm, energetic, enthusiastic) |
| heated(adjective, keen, passionate, wild, enthusiastic) |
| hot-blooded(adjective, keen, passionate, enthusiastic, eager) |
| hungered(adjective, keen, eager, greedy, hungry) |
| importunate(adjective, persistent, demanding, greedy, unrelenting) |
| industrious(adjective, energetic, enthusiastic, determined, earnest) |
| insatiate(adjective, close, keen, eager, impatient) |
| insistent(adjective, persistent, demanding, greedy, unrelenting) |