LSJ
(v. καπνός) breathe away, aor.1 in tmesi, ἀπὸ δὲ ψυχὴν ἐκάπυσσεν she gasped forth her life, Il. 22.467, cf. Q.S. 6.523.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
aushauchen, in tmesi, ἀπὸ δὲ ψυχὴν ἐκάπυσσεν Il. 22.467.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)