alter, altera, alterum, pron. adj., one of two, the other, the second; alter … alter, the one … the other.

Altīnum, ī, n., a town of the Veneti in the north of Italy at the mouth of the river Silis.

altitūdō, inis [altus, high], f., height, depth.

amābilis, e [amō, to love], adj., worthy of love, lovely, amiable.

Amandus, ī, m., a leader of an insurrection during the reign of Diocletian.

ambō, ae, ō, adj., both.

Ambrōnēs, um, pl. m., a Celtic people defeated by Marius near Aquae Sextiae in 102 B.C.

amīcitia, ae [amīcus], f., friendship.

amīcus, a, um [amō, to love], adj., friendly; as subst., amīcus, ī, m., a friend.

Amīsus, I, Gr. acc. Amīson, f., a coast city of Pontus, the residence of Mithradates the Great.