Proto-IE: *rAwǝ-
Meaning: to tear apart, to break in pieces
Tokharian: A, B ruwā- 'pull out (from under a surface)' (Adams 537)
Old Indian: ravate, aor. rāviṣam, intens. roruvat, ptc. rutá- `to break or dash to pieces'
Latin: ē-ruo, -rutus `to tear out', dī-ruo, -rutus `to destroy'
Celtic: *raumā > MIr ruam `Spaten, Grabscheit', ruamor `effosio'
Russ. meaning: разрывать, разбивать
References: WP II 351 f
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