Comparative evidence

1.h₁ai̯

• Hitt. pai- /pi- 'give', 'pay', 'grant', 'hand over' (EDHIL: 614ff.)

• CLuv. pai- /pi- 'give' (EDHIL: 614ff.)

• Lyc. pije- 'give' (EDHIL: 614ff.)

References

EDHIL = Kloekhorst, A. 2008. Etymological Dictionary of the Hittite Inherited Lexicon. Brill.