plerasque
plerasque is a Latin form of plerusque, meaning “most, the greater part”. It is the accusative plural feminine adjective.
It can also be a form of plerus, “(plerique, pleraque) most, the majority; (plerumque) generally, usually”.
Found 36 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Civili 3.29: … sitos omnibus copiis Antonius, quarum erat summa veteranarum trium legionum uniusque tironum et equitum nece, plerasque naves in Italiam remittit ad reliquos milites equitesque transportandos, pontones, quod est genus navium Gall …
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.