This root form (lemma) is used in 2 different forms in the NT: ὑβριστάς (AMP), ὑβριστήν (AMS).
It is glossed in 2 different ways: ‘an abuser’, ‘abusers’.
OET ROM 1:30 Greek word=ὑβριστάς (hubristas) Morphology=AMP English gloss=‘abusers’ SR GNT ROM 1:30 word 3
OET 1TIM 1:13 Greek word=ὑβριστήν (hubristaʸn) Morphology=AMS English gloss=‘an abuser’ SR GNT 1TIM 1:13 word 10