Strong’s Greek
G3922 — pareiserchomai
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
παρεισέρχομαι
pareiserchomai — pronounced par-ice-er'-khom-ahee
from 3844 and 1525; to come in alongside, i.e. supervene additionally or steathily:--come in privily, enter. see GREEK for 3844 see GREEK for 1525
2 occurrences in the KJV.
Romans 5:20
Moreover the law entered, that the offence might abound. But where sin abounded, grace did much more abound:
Galatians 2:4
And that because of false brethren unawares brought in, who came in privily to spy out our liberty which we have in Christ Jesus, that they might bring us into bondage: