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German Weihnachten
← German weihen (mention)
← German Nacht (mention)
← Middle High German wīhenahten (inherited)
← Middle High German [[ze]] [[den]] [[wīch|wīhen]] [[naht|nahten]] (mention)

→ Cimbrian Bainacht (mention)
→ Czech Vánoce (borrowed)
→ German Weihnachtsbaum (affix)
→ German Weihnachtsmann (compound)
→ German Weihnachtsgans (compound)
→ German Weihnachtsmarkt (compound)
→ German weihnachtlich (suffix)
→ German weihnachten (back-formation)
→ German Weihnachtslied (affix)
→ German Weihnachtsengel (compound)
→ German Weihnacht (mention)
→ German Weihnachtsgeschenk (compound)
→ German Weihnachtszeit (compound)
→ German Weihnachtsgedicht (affix)
→ German Weihnachtskugel (compound)
→ German Weihnachtsgebäck (affix)
→ German Weihnachtskerze (affix)
→ East Central German Weihnachta (cognate)
→ Mòcheno bainechtn (cognate)
→ Plautdietsch Wienachten (cognate)
→ Slovak Vianoce (derived)