For a liquid (actor muɴ-, -um- & theme) to bubble up from the interior, as a spring in a pond field, either brought out horizontally through a conduit, tūbub, or coming up to the surface, boiling water when rice is almost cooked.
Tinnig'u din obob an mun'ahbūbun bumūhu' hinan payaw ad Baynin.
I saw the spring bubble from the interior in the pond field in Bayninan.