From Wiktionary, the free dictionary
Dative of оччо (occo, “such, so much”).
оччоҕо • (occoğo)
- then, at that time
- оччоҕо кини эдэр этэ ― occoğo kini eder ete ― he was young at the time
- in that case
- оччоҕо мин эмиэ барабын ― occoğo min emie barabın ― in that case I'll go too