This root form (lemma) is used in 2 different forms in the NT: ἑτεροδιδασκαλεῖ (IPA3··S), ἑτεροδιδασκαλεῖν (NPA····).
It is glossed in 2 different ways: ‘is teaching_differently’, ‘to_be teaching_differently’.
OET 1TIM 1:3 Greek word=ἑτεροδιδασκαλεῖν (heterodidaskalein) Morphology=NPA···· English gloss=‘to_be teaching_differently’ SR GNT 1TIM 1:3 word 14
OET 1TIM 6:3 Greek word=ἑτεροδιδασκαλεῖ (heterodidaskalei) Morphology=IPA3··S English gloss=‘is teaching_differently’ SR GNT 1TIM 6:3 word 3