Second aorist participles

You have seen that some verbs use a second aorist for the active and middle voices. You can recognize these verbs from the ending of their third principal part: -ον for verbs that include an active voice (like ἔλαβον from λαμβάνω), or -όμην for verbs that have a middle but no active voice (like ἐγενόμην from γίγνομαι).

Recall that these verbs use the same endings for finite verbs as the imperfect tense. Analogously, when you form the active and middle voice participles of second aorist verbs, you use the same endings as the present participle.

Second aorist active

In the active voice, participles of second aorist verbs have persistent accent on the first syllable of the ending.

Here is a complete paradigm of the aorist active participle for λαμβάνω.

Case, number	Masculine	Feminine	Neuter
Singular
Nominative singular	λαβών	λαβοῦσα	λαβόν
Genitive singular	λαβόντος	λαβούσης	λαβόντος
Dative singular	λαβόντι	λαβούσῃ	λαβόντι
Accusative singular	λαβόντα	λαβοῦσαν	λαβόν
Plural
Nominative plural	λαβόντες	λαβοῦσαι	λαβόντα
Genitive plural	λαβόντων	λαβουσῶν	λαβόντων
Dative plural	λαβοῦσι	λαβούσαις	λαβοῦσι
Accusative plural	λαβόντας	λαβούσας	λαβόντα

Second aorist middle

In the middle voice, participles of second aorist verbs have persistent accent on antepenult.

Here is a complete paradigm of the aorist middle participle for γίγνομαι.

Case, number	Masculine	Feminine	Neuter
Singular
Nominative singular	γενόμενος	γενομένη	γενόμενον
Genitive singular	γενομένου	γενομένης	γενομένου
Dative singular	γενομένῳ	γενομένῃ	γενομένῳ
Accusative singular	γενόμενον	γενομένην	γενόμενον
Plural
Nominative plural	γενόμενοι	γενόμεναι	γενόμενα
Genitive plural	γενομένων	γενομένων	γενομένων
Dative plural	γενομένοις	γενομέναις	γενομένοις
Accusative plural	γενομένους	γενομένας	γενόμενα