Lexical Definition

‎παρεισδύνω‎ pareisdýnō (par-ice-doo'-no) to infiltrate G:V
from ‎παρά‎ and a compound of ‎εἰς‎ and ‎δύνω‎

creep in unawares.

Usage: 1 form in 1 verse
Form Translated As     In Verse(s)
παρεισέδυσαν Came in stealthily Jude.1.4

Abbott-Smith

* παρ-εισ-δύω (also -δύνω),
to slip in secretly, steal in: παρεισεδύησαν (vulgar aor.; pass. for act., Bl., § 19, 2), Ju 4 (cf. also MM, xix).†

Abbott-Smith References

Book Refs
Jude 1:4

Liddell-Scott-Jones

παρεισδύνω-δύνω,

slip in, penetrate, τὸ ἔλαιον π. [Refs 4th c.BC+] 3: perfect - δέδῡκα, εἰς τὰς ἄλλας διαλέκτους [Refs 2nd c.AD+]:—also παρεισδύνωδύω, τὰ παρεισδύνωδύοντα τῶν διαλέκτων [Refs]

__II middle παρεισδύνωδύομαι, ἐς τὸ στόμα [Refs 5th c.BC+]; [τὸ ὕδωρ] παρεισδύνωδυόμενον πνίγει [Refs 4th c.BC+]; of a leech's bite, penetrate into, [Refs 2nd c.AD+]; of customs, [Refs 1st c.AD+]