Related Clues:
- Libertine's feeling
- All you need, per the Beatles
- It's nothing to Federer
- You can't live without it
- Lyricist's subject
- Be very fond of
- Endearing closing
- Object of affection
- Ardent desire
- Something often fallen out of
- Amour
- Frequent song subject
- All you need, in a song; nothing, on a court
- Heart-to-heart exchange?
- Word that can precede the first word of 20-, 37-, 44- or 59-Across