This root form (lemma) is used in 3 different forms in the NT: σβέσαι (NAA····), σβέσει (IFA3··S), ἔσβεσαν (IAA3··P).
It is glossed in 3 different ways: ‘to extinguish’, ‘he will_be extinguishing’, ‘extinguished’.
OET MAT 12:20 Greek word=σβέσει (sbesei) Morphology=IFA3··S English gloss=‘he will_be extinguishing’ SR GNT MAT 12:20 word 12
OET EPH 6:16 Greek word=σβέσαι (sbesai) Morphology=NAA···· English gloss=‘to extinguish’ SR GNT EPH 6:16 word 20
OET HEB 11:34 Greek word=ἔσβεσαν (esbesan) Morphology=IAA3··P English gloss=‘extinguished’ SR GNT HEB 11:34 word 1