The Tocharian B word wayauca
Word wayauca
w ɐ j au ʨ ɐ
IPA wɐjɐuʨɐ
Meaning leader

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

Other words that might be of interest
latkanaṃ ‘to cut’, kantanatär ‘to rub’, amok ‘art, artifice’, peret ‘ax’, trik- ‘astray, go, lead’, wālts- ‘agitate’, iścem ‘brick’, käl-1 ‘bear’, śanmau ‘bond’, swāñco ‘beam’, meske ‘chain’, pilke ‘copper’, śerkw ‘cord’, tāś ‘commander’, perneu ‘glorious’, yasa ‘gold’, nay ‘governance’, eñcuwo ‘iron’, walo ‘king’, kṣur ‘knife’, āk- ‘lead’, saswe ‘lord’, käṣṣī ‘master’, sopi(ye) ‘net’, klyomo ‘noble’, mäñcuṣke ‘prince’, mäñcuṣka ‘princess’, pänn- ‘pull up’, lāntsa ‘queen’, kamartīke ‘ruler’, oṅkipṣe ‘shameless’, yāntär ‘tool’, kwriye ‘clay’