| fecund(adjective, moving, exciting) |
| feigning |
| fervent(adjective, strong, moving, difficult, sad) |
| fervid(adjective, strong, moving, difficult, sad) |
| fierce(adjective, strong, difficult, intense, violent) |
| fiery(adjective, strong, moving, difficult, sad) |
| flaming(adjective, strong, difficult, intense, violent) |
| forceful(adjective, strong, moving, difficult, intense) |
| forging(verb, pretending) |
| formidable |
| frenzied(adjective, strong, difficult, intense, violent) |
| gas |
| gay |
| glowing(adjective, strong, difficult, intense, violent) |
| hairy(touching, exciting, stirring, poignant, gripping) |
| headlong(adjective, strong, difficult, intense, violent) |
| heart-touching(adjective, characteristic, feelings, emotion) |
| heart pounding(adjective, moving, exciting) |
| heart stopping(adjective, moving, exciting) |
| heartfelt(adjective, strong, difficult, intense, violent) |