2 verses have
“einander”
in Edition A. S. F. Bubenheim and N. Elyas / Taa-Haa (Taa-Haa)
20:62Da stritten sie untereinander über ihre Angelegenheit und führten insgeheim vertrauliche Gespräche.
20:103Sie flüstern einander zu: "Ihr habt nur zehn (Nächte) verweilt."
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Those who spend their wealth by night and day, privately and publicly, will receive their reward from their Lord. They have nothing to fear, nor shall they grieve.
The Holy Quran · Al-Baqara (The Cow) · 2:274