This root form (lemma) is used in 2 different forms in the NT: ἀντίτυπα (ANP), ἀντίτυπον (NNS).
It is glossed in 2 different ways: ‘representative’, ‘representatives’.
OET HEB 9:24 Greek word=ἀντίτυπα (antitupa) Morphology=ANP English gloss=‘representatives’ SR GNT HEB 9:24 word 10
OET 1PET 3:21 Greek word=ἀντίτυπον (antitupon) Morphology=NNS English gloss=‘representative’ SR GNT 1PET 3:21 word 6