Which Latin word translates to "friendship," often discussed in Cicero's letters?

The Latin word "amicitia" translates to "friendship" and is a central concept in Cicero's writings, particularly in his philosophical and personal letters. Cicero explores the nature of friendship, its importance in human relationships, and its moral implications. The term embodies the idea of a deep bond built on mutual respect and affection, which Cicero often emphasizes as essential for a good life.

The other options provided do not represent this concept. "Anima" translates to "soul" or "spirit," indicating an entirely different aspect of human existence. "Patria" means "fatherland" or "country," which pertains to concepts of national identity and loyalty. "Officium" translates to "duty" or "obligation," focusing on responsibilities rather than personal relationships. Thus, "amicitia" is the precise term that encapsulates the idea of friendship discussed by Cicero.