| flare up(verb, expression, phrasal verb, activity, burn) |
| flush(verb, light, colour, warm, heat) |
| ignite(verb, light, destroy, strike, warm) |
| conflagration(noun, event, fire, hot, blaze) |
| darling(noun, person, love, passion, sweet) |
| fervor(noun, activity, feeling, love, respect) |
| beau(noun, love, passion, sweet, fire) |
| boyfriend(noun, love, passion, informal, sweet) |
| enthusiasm(noun, feeling, love, passion, excitement) |
| paramour(noun, love, passion, sweet, fire) |
| truelove(noun, love, passion, sweet, fire) |
| ardor(noun, activity, feeling, respect, passion) |
| flicker(noun, verb, light, blow, rage) |
| heat(noun, verb, feeling, light, passion) |
| honey(noun, love, passion, sweet, fire) |
| infatuation(noun, feeling, love, respect, passion) |
| inflame(verb, activity, strike, warm, heat) |
| dazzle(noun, verb, flash, shine, brightness) |
| swain(noun, love, passion, informal, sweet) |
| glint(noun, verb, burn, glow, beam) |