This root form (lemma) is used in 4 different forms in the NT: ἀσφαλές (ANS), ἀσφαλές (NNS), ἀσφαλὲς (ANS), ἀσφαλῆ (AFS).
It is glossed in 4 different ways: ‘for certain’, ‘certain’, ‘certain thing’, ‘secure’.
OET ACTS 21:34 Greek word=ἀσφαλὲς (asfales) Morphology=ANS English gloss=‘certain thing’ SR GNT ACTS 21:34 word 19
OET ACTS 22:30 Greek word=ἀσφαλὲς (asfales) Morphology=ANS English gloss=‘for certain’ SR GNT ACTS 22:30 word 7
OET ACTS 25:26 Greek word=ἀσφαλές (asfales) Morphology=ANS English gloss=‘certain’ SR GNT ACTS 25:26 word 4
OET PHP 3:1 Greek word=ἀσφαλές (asfales) Morphology=NNS English gloss=‘secure’ SR GNT PHP 3:1 word 19
OET HEB 6:19 Greek word=ἀσφαλῆ (asfalaʸ) Morphology=AFS English gloss=‘certain’ SR GNT HEB 6:19 word 7