←
Old English ielf (inherited)
←
Old English ælf (mention)
←
Middle English elf (inherited)
←
Proto-Germanic *albiz (inherited)
←
Proto-West Germanic *albi (inherited)
→
Japanese エルフ (borrowed)
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Norwegian Bokmål elv (link)
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Norwegian Nynorsk elv (link)
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Russian эльф (borrowed)