amorous
Meaning: showing romantic or sexual desire
Usage: The poet wrote an amorous letter full of affection.
cherish
Meaning: to feel or show affection toward something
Usage: She continued to cherish her red plaid trousers, even though they had gone out of style and no longer fit her.
enamor
Meaning: to fill with love, fascinate, usually used in passive form followed by “of” or “with”
Usage: I grew enamored of that boy when he quoted my favorite love poem.