1st person singular optative (conditional) active
Analysis. bhav-e-yyaṁ: the optative mood of bhavati (to be, become), expressing possibility, wish, or conditional state
Etymology. √bhū (become, be) — cognate with English "be", German "bin", Greek phuein (φύειν, to bring forth, grow), Latin fuī (was). The root expresses fundamental existence or coming-to-be.
Meanings from the Digital Pāḷi Dictionary; morphology and etymology by Claude.
Lite mode — plain HTML for e-readers and old browsers. Full version