Proto-IE: *g'hais-
Meaning: pointed stick, spear
Old Indian: {heṣas- n. `Geschoss'}
Old Greek: khâi̯o-s m., khâi̯o-n n. `Hirtenstab'
Celtic: Gaul (in Greek) gáison `schwerer eiserner Wurfspiess'; OIr gaë `Speer', fo-gae, MIr fo-ga, fo-cha `Wurfspiess'; Cymr gwaew `ds.'
Russ. meaning: палочка (острая), копье