Strong’s Greek
G4092 — pimpremi
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
πίμπρημι
pimpremi — pronounced pim'-pray-mee
primary preo preh'-o which occurs only as an alternate in certain tenses); to fire, i.e. burn (figuratively and passively, become inflamed with fever):--be (X should have) swollen.
1 occurrence in the KJV.
Acts 28:6
Howbeit they looked when he should have swollen, or fallen down dead suddenly: but after they had looked a great while, and saw no harm come to him, they changed their minds, and said that he was a god.