IPA: /ɔːˈtɒdʒənəsli/
KK: /ɔːˈtɒdʒənəsli/
In a way that occurs naturally or spontaneously without external influence.
The cells grew autogenously in the lab, without the need for additional stimuli.
Autogenously → It is formed from "auto-" (from Greek "αὐτός" meaning self) and "genous" (from Greek "γένος" meaning origin or kind). The word "autogenously" means originating from oneself or self-generated.
Think of 'self' ('auto-') and 'origin' ('genous') to remember that 'autogenously' refers to something that originates from itself.