erimus
erimus is a Latin form of sum, meaning “be, exist; (as auxiliary) is, are, was”. It is the 1st person plural future active indicative.
Found 101 times in the Latin texts on Socratos.
Where it is used
Cicero, Philippicae 3.36: … ducibus, dis iuvantibus, nobis vigilantibus et multum in posterum providentibus, populo Romano consentiente, erimus profecto liberi brevi tempore. iucundiorem autem faciet libertatem servitutis recordatio.
Pliny the Younger, Epistulae 4.1.6: Erimus ergo ibi dedicationis die, quem epulo celebrare constitui. Subsistemus fortasse et sequenti, sed tanto magis viam ipsam corripiemus.
All forms of sum (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.