summi
summi is a Latin form of superus, meaning “above, higher; (pl.) the gods above”. It is the nominative plural masculine superlative adjective.
Found 252 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 4.2.2: Quin etiam iumentis, quibus maxime Galli delectantur quaeque impenso parant pretio, Germani importatis non utuntur, sed quae sunt apud eos nata, parva atque deformia, haec cotidiana exercitatione summi ut sint laboris efficiunt.
Plautus, Amphitruo 5.2.1146: nunc, spectatores, Iovis súmmi causa clare plaudite.
Lucan, Civil War 1.356: Ductorisque metu. Summi tunc munera pili
All forms of superus (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.