Strong’s Greek
G5300 — hus
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ὗς
hus — pronounced hoos
apparently a primary word; a hog ("swine"):--sow.
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.