Dict: strongs - stealthily
Strongs:
G3921 @ παρεισδύνω pareisdunō par-ice-doo'-no From G3844 and a compound of G1519 and G1416; to settle in alongside that is lodge stealthily: - creep in unawares.
G3922 @ παρεισέρχομαι pareiserchomai par-ice-er'-khom-ahee From G3844 and G1525; to come in along side that is supervene additionally or stealthily: - come in privily enter.
G5260 @ ὑποβάλλω hupoballō hoop-ob-al'-lo From G5259 and G906; to throw in stealthily that is introduce by collusion: - suborn.