The Tocharian B word eñcuwo
Word eñcuwo
e ɲ ʨ u w o
IPA eɲʨuwo
Meaning iron
See also Tocharian A: añcwāṣi ‘iron’

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’, yasa ‘gold’, kṣur ‘knife’, āk- ‘lead’, wayauca ‘leader’, sopi(ye) ‘net’, pänn- ‘pull up’, yāntär ‘tool’, kwriye ‘clay’