An Etymological Dictionary of the German Language, E (1891)
by Friedrich Kluge, translated by John Francis Davis
entern
Friedrich Kluge2506808An Etymological Dictionary of the German Language, E — entern1891John Francis Davis

entern, vb., ‘to hoard (a ship),’ simply ModHG., formed like Du. enteren, from Span. entrar (Lat. intrare).