"-alh" meaning in Occitan

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en occitan issus d’un mot en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en occitan suffixés avec -alh",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Occitan en graphie normalisée",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Suffixes en occitan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Occitan",
      "orig": "occitan",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du latin -aculum."
  ],
  "forms": [
    {
      "form": "-alhs",
      "ipas": [
        "\\ˈals\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Occitan",
  "lang_code": "oc",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "raw_tags": [
    "graphie normalisée"
  ],
  "related": [
    {
      "raw_tags": [
        "équivalent féminin"
      ],
      "word": "-alha"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Suffixe qui forme des substantifs à partir de verbes."
      ],
      "id": "fr--alh-oc-suffix-IzdIZpqv"
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈal]"
    }
  ],
  "tags": [
    "masculine",
    "morpheme"
  ],
  "word": "-alh"
}

{
  "categories": [
    "Mots en occitan issus d’un mot en latin",
    "Mots en occitan suffixés avec -alh",
    "Occitan en graphie normalisée",
    "Suffixes en occitan",
    "occitan"
  ],
  "etymology_texts": [
    "Du latin -aculum."
  ],
  "forms": [
    {
      "form": "-alhs",
      "ipas": [
        "\\ˈals\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Occitan",
  "lang_code": "oc",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "raw_tags": [
    "graphie normalisée"
  ],
  "related": [
    {
      "raw_tags": [
        "équivalent féminin"
      ],
      "word": "-alha"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Suffixe qui forme des substantifs à partir de verbes."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈal]"
    }
  ],
  "tags": [
    "masculine",
    "morpheme"
  ],
  "word": "-alh"
}