"-lu" meaning in Aromanian

{
  "etymology_templates": [
    {
      "args": {
        "1": "rup",
        "2": "VL.",
        "3": "",
        "4": "*illu"
      },
      "expansion": "Vulgar Latin *illu",
      "name": "inh"
    },
    {
      "args": {
        "1": "rup",
        "2": "la",
        "3": "ille"
      },
      "expansion": "Latin ille",
      "name": "inh"
    },
    {
      "args": {
        "1": "ro",
        "2": "-l"
      },
      "expansion": "Romanian -l",
      "name": "cog"
    }
  ],
  "etymology_text": "From Vulgar Latin *illu, from Latin ille. Compare Romanian -l, -ul.",
  "forms": [
    {
      "form": "n",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "rup",
        "2": "suffix"
      },
      "expansion": "-lu",
      "name": "head"
    }
  ],
  "lang": "Aromanian",
  "lang_code": "rup",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Aromanian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "the (masculine/neuter singular, nominative and accusative) (e.g. om (“man”) + -lu → omlu (“the man”), lup (“wolf”) + -lu → luplu (“the wolf”))"
      ],
      "id": "en--lu-rup-suffix-5SaLV9Tg",
      "links": [
        [
          "the",
          "the"
        ],
        [
          "nominative",
          "nominative"
        ],
        [
          "accusative",
          "accusative"
        ],
        [
          "om",
          "om#Aromanian"
        ],
        [
          "omlu",
          "omlu#Aromanian"
        ],
        [
          "lup",
          "lup#Aromanian"
        ],
        [
          "luplu",
          "luplu#Aromanian"
        ]
      ],
      "raw_glosses": [
        "(definite article) the (masculine/neuter singular, nominative and accusative) (e.g. om (“man”) + -lu → omlu (“the man”), lup (“wolf”) + -lu → luplu (“the wolf”))"
      ],
      "related": [
        {
          "tags": [
            "accusative",
            "feminine",
            "nominative",
            "singular"
          ],
          "word": "-a"
        }
      ],
      "tags": [
        "article",
        "definite",
        "masculine",
        "morpheme"
      ]
    }
  ],
  "word": "-lu"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "rup",
        "2": "VL.",
        "3": "",
        "4": "*illu"
      },
      "expansion": "Vulgar Latin *illu",
      "name": "inh"
    },
    {
      "args": {
        "1": "rup",
        "2": "la",
        "3": "ille"
      },
      "expansion": "Latin ille",
      "name": "inh"
    },
    {
      "args": {
        "1": "ro",
        "2": "-l"
      },
      "expansion": "Romanian -l",
      "name": "cog"
    }
  ],
  "etymology_text": "From Vulgar Latin *illu, from Latin ille. Compare Romanian -l, -ul.",
  "forms": [
    {
      "form": "n",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "rup",
        "2": "suffix"
      },
      "expansion": "-lu",
      "name": "head"
    }
  ],
  "lang": "Aromanian",
  "lang_code": "rup",
  "pos": "suffix",
  "related": [
    {
      "tags": [
        "accusative",
        "feminine",
        "nominative",
        "singular"
      ],
      "word": "-a"
    }
  ],
  "senses": [
    {
      "categories": [
        "Aromanian entries with incorrect language header",
        "Aromanian lemmas",
        "Aromanian suffixes",
        "Aromanian terms derived from Latin",
        "Aromanian terms derived from Vulgar Latin",
        "Aromanian terms inherited from Latin",
        "Aromanian terms inherited from Vulgar Latin",
        "Pages with 4 entries",
        "Pages with entries"
      ],
      "glosses": [
        "the (masculine/neuter singular, nominative and accusative) (e.g. om (“man”) + -lu → omlu (“the man”), lup (“wolf”) + -lu → luplu (“the wolf”))"
      ],
      "links": [
        [
          "the",
          "the"
        ],
        [
          "nominative",
          "nominative"
        ],
        [
          "accusative",
          "accusative"
        ],
        [
          "om",
          "om#Aromanian"
        ],
        [
          "omlu",
          "omlu#Aromanian"
        ],
        [
          "lup",
          "lup#Aromanian"
        ],
        [
          "luplu",
          "luplu#Aromanian"
        ]
      ],
      "raw_glosses": [
        "(definite article) the (masculine/neuter singular, nominative and accusative) (e.g. om (“man”) + -lu → omlu (“the man”), lup (“wolf”) + -lu → luplu (“the wolf”))"
      ],
      "tags": [
        "article",
        "definite",
        "masculine",
        "morpheme"
      ]
    }
  ],
  "word": "-lu"
}

{
  "called_from": "form_descriptions/1147",
  "msg": "suspicious related form tags ['canonical']: 'n' in '-lu m/n'",
  "path": [
    "-lu"
  ],
  "section": "Aromanian",
  "subsection": "suffix",
  "title": "-lu",
  "trace": ""
}