jagaty asthnaḥ prajāpateḥ

tasya-his; usnik-one of the Vedic meters; asit-generated; lomabhyah-from the hairs on the body; gayatri-the principal Vedic hymn; ca-also; tvacah-from the skin; vibhoh-of the lord; tristubh-a particular type of poetic meter; mamsat-from the flesh; snutah-from the sinews; anustabh-another type of poetic meter; jagati-another type of poetic meter; asthnah-from the bones; prajapateh-of the father of the living entities.