Proto-Germanic *irþīnaz

→ English earthen (inherited)

→ Old English ierþen (inherited)

→ German irden (inherited)

→ Middle English erthen (inherited)

→ Gothic 𐌰𐌹𐍂𐌸𐌴𐌹𐌽𐍃 (inherited)

→ Dutch aarden (inherited)