Proto-IE: *g'hī̆
Meaning: part.
Old Indian: hí `emphatic particle after the 1st word of the sentence'
Avestan: zī `emphatic particle after the 1st word of the sentence'
Old Greek: ou̯-khí, mḗ-khi, hǟ̂-khi 'wo', nái̯-khi 'jawohl, allerdings'
Slavic: *zī
Latin: negōtium 'занятие, дело, работа, деятеьность'; negāre 'давать отрицатеьный ответ, отрицать; отказывать'
References: WP I 541 f
piet-meaning,piet-ind,piet-avest,piet-greek,piet-slav,piet-balt,piet-lat,piet-refer,