πρόχνυ
From LSJ
Ἔοικα γοῦν τούτου γε σμικρῷ τινι αὐτῷ τούτῳ σοφώτερος εἶναι, ὅτι ἃ μὴ οἶδα οὐδὲ οἴομαι εἰδέναι → I seem, then, in just this little thing to be wiser than this man at any rate, that what I do not know I do not think I know either
English (LSJ)
Adv.
A utterly, ὥς κε . . ἀπόλωνται π. κακῶς Il.21.460; so ὀλέσθαι π. Od.14.69. II with the knees forward, π. καθεζομένη, i.e. kneeling or crouching, Il.9.570 (where Πρόγνυ shd. perh. be restd., cf. γνύπετος, Skt. Adj. prajñú- (dub. sens.)). III dub. sens. in Antim.Col.2P.: later, simply = πάνυ, A.R.1.1118, 2.249.