The Tocharian B word oṅkipṣe
Word oṅkipṣe
o ŋ k i p ʂ e
IPA oŋkipʂe
Meaning shameless

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’, kamartīke ‘ruler’