irrita
irrita is a Latin form of irrito, meaning “provoke, stir up, anger; (irritus) useless, in vain”. It is the 2nd person singular present active imperative.
It can also be a form of irritus, “useless, vain, ineffective; invalid”.
Found 35 times in the Latin texts on Socratos.
Where it is used
Ovid, Tristia 1.8.35: cunctane in aequoreos abierunt irrita ventos?
Lucan, Civil War 3.580: Irrita tela suas peragunt in gurgite caedes:
All forms of irrito (conjugation 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.