The Hittite word tar-ḫu
Word tar-ḫu
IPA tarḫu
Meaning to prevail, to conquer, to be powerfull
See also Proto-Indo-European: *terh₂- ‘through, bring across, overcome, above’
Proto-Anatolian: *trHwent- ‘to be powerful’
C. Luwian: ta-ta-ar-ḫa- ‘break’