Bubble

kupla

(spherically contained volume of air or other gas)

kupla

(small spherical cavity in a solid)

kupla

(anything resembling a hollow sphere)

kupla

(anything lacking firmness or solidity)

kupla

(period of intense speculation in a market)

kupla

(emotional and/or physical atmosphere)

kupla

(globule of air in the spirit tube of a level)

kuplia

(to rise up in bubbles)

poreilla

(to rise up in bubbles)

porista

(to rise up in bubbles)