πάθον

From LSJ

ἀλλ' οὐκ ἂν μαχέσαιτο· χέσαιτο γάρ, εἰ μαχέσαιτο → fighting is what she can't do, for if she should fight she would shit

Source

Russian (Dvoretsky)

πάθον: эп. (= ἔπᾰθον) aor. 2 к πάσχω.