1o_ It is a gift added to what is sold or promised, gift, but always added to a planned or agreed amount. It has Quechua origin, where yapa is "an increase, a supplement or extension". See Quechua/yapa , and yapa , llapa . 2o_ Second (as 'you') and third (such as 'he/she') people in singular of the present indicative mode, and second (as 'you' ) person in singular of the imperative for the verb yapar . See verbs/yapa .