amicae
amicae is a Latin form of amicus, meaning “friend; (adj.) friendly”.
It can also be a form of amica, “female friend; girl friend, sweetheart; patron”. It is the dative singular feminine noun or genitive singular feminine noun or nominative plural feminine adjective or vocative plural feminine adjective.
Found 70 times in the Latin texts on Socratos.
Where it is used
Ovid, Amores 1.9.19: Ille graves urbes, hic durae limen amicae
Plautus, Pseudolus 5.1.1277a: ídem; amicaé dabam mé meae,
All forms of amicus (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.