This root form (lemma) is used in 5 different forms in the NT: σκληρόν (NNS), σκληρός (NMS), σκληρὸς (NMS), σκληρῶν (GMP), σκληρῶν (GNP).
It is glossed in 4 different ways: ‘a hard’, ‘hard’, ‘hard it_is’, ‘hard things’.
OET JOHN 6:60 Greek word=σκληρός (sklaʸros) Morphology=NMS English gloss=‘hard’ SR GNT JOHN 6:60 word 11
OET MAT 25:24 Greek word=σκληρὸς (sklaʸros) Morphology=NMS English gloss=‘a hard’ SR GNT MAT 25:24 word 15
OET ACTS 26:14 Greek word=σκληρόν (sklaʸron) Morphology=NNS English gloss=‘hard it_is’ SR GNT ACTS 26:14 word 25
OET JAM 3:4 Greek word=σκληρῶν (sklaʸrōn) Morphology=GMP English gloss=‘hard’ SR GNT JAM 3:4 word 12
OET JUDE 1:15 Greek word=σκληρῶν (sklaʸrōn) Morphology=GNP English gloss=‘hard things’ SR GNT JUDE 1:15 word 26