The Tocharian B word kamartīke
Word kamartīke
k ɐ m ɐ r t ī k e
IPA kɐmɐrt੸ke
Meaning ruler

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

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