προαιρετός
From LSJ
Φίλος με βλάπτων (λυπῶν) οὐδὲν ἐχθροῦ διαφέρει → Laedens amicus distat inimico nihil → Ein Freund, der schadet, ist ganz gelich mir einem Feind
English (LSJ)
ή, όν,
A deliberately chosen, purposed, Arist.EN1113a10, Metaph.1025b24. Adv. -τῶς Placit.1.29.3, Gal. 19.452. II appointed as representative, in pl., ὑπὸ τᾶς πόλιος SIG241.133 (Delph., iv B.C.).