Adjectives

(s)ardent, fervent, fervid, fiery, impassioned, perfervid, torridcharacterized by intense emotion“ardent love”, “an ardent lover”, “a fervent desire to change society”, “a fervent admirer”, “fiery oratory”, “an impassioned appeal”, “a torrid love affair”
(s)ardent, warmcharacterized by strong enthusiasm“ardent revolutionaries”, “warm support”
(s)ardentglowing or shining like fire“from rank to rank she darts her ardent eyes” (Alexander Pope), “frightened by his ardent burning eyes”