"-ϥ" meaning in Coptic

{
  "forms": [
    {
      "form": "-f",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "cop",
        "2": "suffix",
        "g": "m"
      },
      "expansion": "-ϥ • (-f) m",
      "name": "head"
    }
  ],
  "lang": "Coptic",
  "lang_code": "cop",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Coptic 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"
        }
      ],
      "glosses": [
        "3rd person singular masculine suffix used to form nouns from verbs"
      ],
      "id": "en--ϥ-cop-suffix-8ZL0PHpn",
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-ϥ"
}

{
  "forms": [
    {
      "form": "-f",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "cop",
        "2": "suffix",
        "g": "m"
      },
      "expansion": "-ϥ • (-f) m",
      "name": "head"
    }
  ],
  "lang": "Coptic",
  "lang_code": "cop",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Coptic entries with incorrect language header",
        "Coptic lemmas",
        "Coptic masculine suffixes",
        "Coptic suffixes",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "3rd person singular masculine suffix used to form nouns from verbs"
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-ϥ"
}