idgo (infl. of dugo) trans. to rain hard, a downpour, a very strong rain. Etaku mo te indai ya idgo na man. Let’s go for a strong rain is coming. Adi taku makaeh te inidgona. We cannot leave now because it is raining hard. i‑/iN‑. (sem. domains: 1.1.3.3 - Rain.)