rostro
rostro is a Latin form of rostrum, meaning “beak; ship's beak; (rostra) the speaker's platform in the Forum”. It is the dative singular neuter noun.
Found 64 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 3.13.8: Neque enim iis nostrae rostro nocere poterant (tanta in iis erat firmitudo), neque propter altitudinem facile telum adigebatur, et eadem de causa minus commode copulis continebantur.
All forms of rostrum (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.