This root form (lemma) is used in 3 different forms in the NT: κτίσμα (ANS), κτίσμα (NNS), κτισμάτων (GNP).
It is glossed in 2 different ways: ‘creature’, ‘creatures’.
OET 1TIM 4:4 Greek word=κτίσμα (ktisma) Morphology=NNS English gloss=‘creature’ SR GNT 1TIM 4:4 word 3
OET JAM 1:18 Greek word=κτισμάτων (ktismatōn) Morphology=GNP English gloss=‘creatures’ SR GNT JAM 1:18 word 15
OET REV 5:13 Greek word=κτίσμα (ktisma) Morphology=ANS English gloss=‘creature’ SR GNT REV 5:13 word 3
OET REV 8:9 Greek word=κτισμάτων (ktismatōn) Morphology=GNP English gloss=‘creatures’ SR GNT REV 8:9 word 8