Strong’s Greek
G1829 — exerama
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἐξέραμα
exerama — pronounced ex-er'-am-ah
from a comparative of 1537 and a presumed erao (to spue); vomit, i.e. food disgorged:--vomit. see GREEK for 1537
1 occurrence in the KJV.
2 Peter 2:22
But it is happened unto them according to the true proverb, The dog is turned to his own vomit again; and the sow that was washed to her wallowing in the mire.