amorist /amˈə-rist/

1. A lover
2. A ladies' man
3. One who writes of love
4. A seeker of sexual adventures or experiences

• one's gorge rises
• one-shot
• one-shots
• one-sided
• one-sidedly
• one-sidedness
• onesie
• onesies
• one's last resting place
• one's native heath
• one's other half
• one's own
• one's own flesh and blood
• one's own man
• one's own woman
• one's self
• one-step
• one-stepped
• one-stepping
• one-steps
• one-stop
• one's true colours
• one-time
• one-to-one
• one-track