This root form (lemma) is used in 2 different forms in the NT: ἀΐδιος (NFS), ἀϊδίοις (DMP).
It is glossed in 1 way: ‘eternal’.
OET ROM 1:20 Greek word=ἀΐδιος (aidios) Morphology=NFS English gloss=‘eternal’ SR GNT ROM 1:20 word 14
OET JUDE 1:6 Greek word=ἀϊδίοις (aidiois) Morphology=DMP English gloss=‘eternal’ SR GNT JUDE 1:6 word 20