κρείσσων γὰρ ἦσθα μηκέτ' ὢν ἢ ζῶν τυφλός → thou wert better not alive, than living blind | you were better not alive, than living blind
deficiently: P. ἐνδεῶς, οὐχ ἱκανώς.
faultily: P. πλημμελῶς.