The affix vuñ comes in the sense of 'debt then due' after the words 1. kalāpin 2. aśvattha and 3. yavabus , denoting time and being in the Locative -7th case.,
The words कलापी &c are words which indirectly denote time. Thus the time in which the peacocks mate and make noise is called कलापी ॥ The time in which the asvatha tree fructifies is called अश्वत्थः ॥ The time in which barley is thrashed out is called यवबुस 'barley-chaff'? Thus कलापिनिकाले देयमृणं = कलापकम् 'a debt to be paid when the peacocks make noise (i. e. mating or rainy season) tails.' अश्वत्थकम् and यवबुसकम् ॥,