imperiis
imperiis is a Latin form of imperium, meaning “command, power; empire”. It is the dative plural neuter noun or ablative plural neuter noun.
Found 98 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 2.1.3: deinde quod ab non nullis Gallis sollicitarentur, partim qui, ut Germanos diutius in Gallia versari noluerant, ita populi Romani exercitum hiemare atque inveterascere in Gallia moleste ferebant, partim qui mobilitate et levitate animi novis imperiis studebant;
Plautus, Truculentus 1.2.125: Tuis sérvio atque audiens sum ímperiis.
Lucan, Civil War 3.438: Imperiis non sublato secura pavore
All forms of imperium (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.