Τί γὰρ γένοιτ' ἂν ἕλκος μεῖζον ἢ φίλος κακός; → What wound is greater than a false friend?
pliant: P. and V. ὑγρός, V. στρεπτός, P. καμπτός.
docile: P. εὐάγωγος, εὐήνιος, εὐμαθής, V. φιλήνιος; see docile.
impressionable: Ar. and P. ἁπαλός.