From endogen +‎ -ous^[1] or endo- +‎ -genous. Piecewise doublet of indigenous.

• (UK) IPA^(key): /ɪnˈdɒd͡ʒ.ə.nəs/
• (US) IPA^(key): /ɪnˈdɑ.d͡ʒə.nəs/

  • Audio (Texas, Austin):

    (file)

• Rhymes: -ɒd͡ʒɪnəs

endogenous (comparative more endogenous, superlative most endogenous)

1. Produced, originating or growing from within.
2. Of a natural process: caused by factors within the body.

• autogenous
• native

• exogenous

• autogeneic
• endogen