ὑποχωρέωhypochōréō

to go back, retire: followed by ἐν, Luke 5:16; followed by εἰς, Luke 9:10.

Greek (New Testament) · G5298

Same root

ὑπόhypó · G5259under, i.e. (with the genitive case) of place (beneath), or with verbs (the agency or means, through); (with the accusative case) of place (whither (underneath) or where (below) or time (when (at))
χωρέωchōréō · G5562to be in (give) space, i.e. (intransitively) to pass, enter, or (transitively) to hold, admit (literally or figuratively)

Where it appears

Appears 2 times in the Bible.

Luke 5:16 But Jesus often withdrew to the wilderness for prayer.
Luke 9:10 When the apostles returned, they told Jesus everything they had done. Then he slipped quietly away with them toward the town of Bethsaida.

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