"aardappelen" meaning in Dutch

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      "expansion": "Etymology tree\nDutch aardappel\nProto-West Germanic *-ōn\nOld Dutch -on\nProto-West Germanic *-jan\nOld Dutch -en\nProto-West Germanic *-an\nOld Dutch -an\nMiddle Dutch -en\nDutch -en\nDutch aardappelen\nFrom aardappel + -en.",
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  "lang_code": "nl",
  "pos": "noun",
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          "word": "aardappel"
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      "id": "en-aardappelen-nl-noun-saEGw2k3",
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          "aardappel#Dutch"
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  "word": "aardappelen"
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  "pos": "noun",
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        "Dutch non-lemma forms",
        "Dutch noun forms",
        "Dutch terms derived from the Proto-Indo-European root *h₁er- (earth)",
        "Dutch terms derived from the Proto-Indo-European word *h₂ébōl",
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