Inamorata comes from Italian innamorata, feminine of innamorato, from the past participle of innamorare, "to inspire with love," from in- (from Latin) + amore, "love" (from Latin amor, from amare, "to love"). A man with whom one is in love is an inamorato.
Hold me close and say you're mine with a love as warm as wine.
I'm at heaven's door, inamorata, want you more and more, inamorata.
You're a symphony, a very beautiful sonata, my inamorata,
Say you're my sweetheart, my love." - Frank Sinatra