συγκαλύπτωsynkalýptō

to veil or cover completely: with accusative, passive, Luke 12:2.

Greek (New Testament) · G4780

Same root

σύνsýn · G4862with or together (but much closer than G3326 (μετά) or G3844 (παρά)), i.e. by association, companionship, process, resemblance, possession, instrumentality, addition, etc.
καλύπτωkalýptō · G2572to cover up (literally or figuratively)

Where it appears

Appears 1 times in the Bible.

Luke 12:2 The time is coming when everything that is covered up will be revealed, and all that is secret will be made known to all.

Source: G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922), public domain.