obsono

Etymology 1
From.

Verb

 * 1) to buy provisions, cater, purvey, provide, shop; purchase something as a provision
 * 2)  to feast, banquet, treat, furnish an entertainment
 * 3)  to cater or provide an appetite

Etymology 2
From la (“sound, resound”).

Verb

 * 1)  to interrupt by a sound or by speaking, drown out