Proto-IE: *law[e]-/-e-
Meaning: to cut
Old Indian: lunā́ti, lunóti, ptc. lūna- `to cut, sever, cut off'; láva- m. `cutting, reaping; anything cut off, section', lāva- `cutting', lāvaka- m. `cutter, reaper'; lavitra- n. `implement for cutting, sickle', lavi- m. `iron instrument for cutting or clearing'
Old Greek: acc. lâi̯o-n Ben. eines Teils des Pfluges, wahrsch. `Pflugschar'
Russ. meaning: резать
References: WP II 407 f