amicitia, n.All

Amicitia (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠derived from amor, love — and love is the prime mover in contracting mutual affection.