Proto-IE: *perǝ-, *prē-
Meaning: to heat, to burn
Old Greek: pímprēmi, inf. -ánai̯, pimpráō, ipf. hom. en-éprēthon, aor. prē̂sai̯, p. prēsthē̂nai̯, pf . péprē(s)mai̯, pf. péprēka `(an)blasen, aufblasen, anfachen, anzünden, verbrennen', prēdṓn, -ónos f. `entzündliche Geschwulst', prēmái̯nō `heftig blasen' (and many forms from the root prēs-)
Russ. meaning: греть, жечь