This root form (lemma) is used in 4 different forms in the NT: πικραίνεσθε (MPP2··P), πικρανεῖ (IFA3··S), ἐπικράνθη (IAP3··S), ἐπικράνθησαν (IAP3··P).
It is glossed in 4 different ways: ‘be_being embittered’, ‘was made_bitter’, ‘it will_be making_bitter’, ‘they were made_bitter’.
OET COL 3:19 Greek word=πικραίνεσθε (pikrainesthe) Morphology=MPP2··P English gloss=‘be_being embittered’ SR GNT COL 3:19 word 8
OET REV 8:11 Greek word=ἐπικράνθησαν (epikranthaʸsan) Morphology=IAP3··P English gloss=‘they were made_bitter’ SR GNT REV 8:11 word 32
OET REV 10:9 Greek word=πικρανεῖ (pikranei) Morphology=IFA3··S English gloss=‘it will_be making_bitter’ SR GNT REV 10:9 word 26
OET REV 10:10 Greek word=ἐπικράνθη (epikranthaʸ) Morphology=IAP3··S English gloss=‘was made_bitter’ SR GNT REV 10:10 word 30