From Mongolic. Compare to Other Mongolian *usubki.
убаа • (ubaa)
- (intransitive) to become runny or diluted
- хааһы убаата ― qaahı ubaata ― the porridge became runny
- to thin out
- Antonym: хойун (qoyun, “to thicken”)
- ойуур убаабыт ― oyuur ubaabıt ― the forest thinned out
- өйөө-убаа (öyöö-ubaa, “to handle with care”)
- убат (ubat, “to dilute, to rarefy”)