The Tocharian B word nay
Word nay
n ɐ j
IPA nɐj
Meaning governance

Comments
Douglas Q. Adams, “Etymological Dictionary of Tocharian B”, 1999, Brill

Other words that might be of interest
tāś ‘commander’, perneu ‘glorious’, walo ‘king’, wayauca ‘leader’, saswe ‘lord’, käṣṣī ‘master’, klyomo ‘noble’, mäñcuṣke ‘prince’, mäñcuṣka ‘princess’, lāntsa ‘queen’, kamartīke ‘ruler’, oṅkipṣe ‘shameless’