"slæpen" meaning in Middle English

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  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "verb",
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      "alt_of": [
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          "extra": "to sleep",
          "word": "slepen"
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        "Alternative form of slepen (“to sleep”)"
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        "(Early Middle English) Alternative form of slepen (“to sleep”)"
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  "word": "slæpen"
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  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "verb",
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      "alt_of": [
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          "extra": "to sleep",
          "word": "slepen"
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  "word": "slæpen"
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