"تكاثرنا" meaning in Arabic

{
  "forms": [
    {
      "form": "تَكَاثَرْنَا",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "takāṯarnā",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "takāṯara",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "+تكاثر<VI>"
      },
      "expansion": "تَكَاثَرْنَا • (takāṯarnā) (form VI) /ta.kaː.θar.naː/\n# first-person plural past active of تَكَاثَرَ (takāṯara)",
      "name": "ar-verb form"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Arabic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "id": "en-تكاثرنا-ar-verb-47DEQpj8",
      "tags": [
        "form-vi",
        "no-gloss"
      ]
    }
  ],
  "word": "تكاثرنا"
}

{
  "forms": [
    {
      "form": "تَكَاثَرْنَا",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "takāṯarnā",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "takāṯara",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "+تكاثر<VI>"
      },
      "expansion": "تَكَاثَرْنَا • (takāṯarnā) (form VI) /ta.kaː.θar.naː/\n# first-person plural past active of تَكَاثَرَ (takāṯara)",
      "name": "ar-verb form"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Arabic entries with incorrect language header",
        "Arabic non-lemma forms",
        "Arabic verb forms",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "tags": [
        "form-vi",
        "no-gloss"
      ]
    }
  ],
  "word": "تكاثرنا"
}