amicissimi

amicissimi is a Latin form of amicus, meaning “friend; (adj.) friendly”. It is the nominative plural masculine superlative adjective or vocative plural masculine superlative adjective or genitive singular masculine superlative adjective or genitive singular neuter superlative adjective.

Found 27 times in the Latin texts on Socratos.

Where it is used

Caesar, De Bello Civili 2.36: … in oppido multitudo insolens belli diuturnitate otii, Uticenses pro quibusdam Caesaris in se beneficiis illi amicissimi, conventus is, qui ex variis generibus constaret, terror ex superioribus proeliis magnus. Itaque de deditione …

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.