"e(s)peso" meaning in Proto-Italic

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "la",
            "2": "ipse"
          },
          "expansion": "Latin: ipse",
          "name": "desc"
        },
        {
          "args": {},
          "expansion": "(see there for further descendants)",
          "name": "see desc"
        }
      ],
      "text": "Latin: ipse (see there for further descendants)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ine-pro",
        "2": "*ís",
        "3": "*só",
        "alt1": "*h₁e",
        "nocat": "1"
      },
      "expansion": "*h₁e + *só",
      "name": "compound"
    }
  ],
  "etymology_text": "A compound pronoun from *h₁e + *só. Joining the two pronominal elements is either a particle *-pe (according to De Vaan) or a secondary epenthetic -p- that originally arose when -m-final endings of the first element came into contact with the initial *s of the second element.",
  "head_templates": [
    {
      "args": {
        "1": "itc-pro",
        "2": "pronoun",
        "g": "m"
      },
      "expansion": "*e(s)peso m",
      "name": "head"
    }
  ],
  "lang": "Proto-Italic",
  "lang_code": "itc-pro",
  "original_title": "Reconstruction:Proto-Italic/e(s)peso",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Italic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Italic pronouns",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "roman": "essuf",
          "sense": "*e(s)pesō (with individualizing suffix *-ō)",
          "word": "𐌄𐌔𐌔𐌖𐌚"
        },
        {
          "roman": "esuf",
          "sense": "*e(s)pesō (with individualizing suffix *-ō)",
          "word": "𐌄𐌔𐌖𐌚"
        }
      ],
      "glosses": [
        "himself, herself, itself"
      ],
      "id": "en-e(s)peso-itc-pro-pron-QrxDIq7y",
      "links": [
        [
          "himself",
          "himself"
        ],
        [
          "herself",
          "herself"
        ],
        [
          "itself",
          "itself"
        ]
      ],
      "tags": [
        "masculine",
        "reconstruction"
      ]
    }
  ],
  "word": "e(s)peso"
}

{
  "derived": [
    {
      "roman": "essuf",
      "sense": "*e(s)pesō (with individualizing suffix *-ō)",
      "word": "𐌄𐌔𐌔𐌖𐌚"
    },
    {
      "roman": "esuf",
      "sense": "*e(s)pesō (with individualizing suffix *-ō)",
      "word": "𐌄𐌔𐌖𐌚"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "la",
            "2": "ipse"
          },
          "expansion": "Latin: ipse",
          "name": "desc"
        },
        {
          "args": {},
          "expansion": "(see there for further descendants)",
          "name": "see desc"
        }
      ],
      "text": "Latin: ipse (see there for further descendants)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ine-pro",
        "2": "*ís",
        "3": "*só",
        "alt1": "*h₁e",
        "nocat": "1"
      },
      "expansion": "*h₁e + *só",
      "name": "compound"
    }
  ],
  "etymology_text": "A compound pronoun from *h₁e + *só. Joining the two pronominal elements is either a particle *-pe (according to De Vaan) or a secondary epenthetic -p- that originally arose when -m-final endings of the first element came into contact with the initial *s of the second element.",
  "head_templates": [
    {
      "args": {
        "1": "itc-pro",
        "2": "pronoun",
        "g": "m"
      },
      "expansion": "*e(s)peso m",
      "name": "head"
    }
  ],
  "lang": "Proto-Italic",
  "lang_code": "itc-pro",
  "original_title": "Reconstruction:Proto-Italic/e(s)peso",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Proto-Italic entries with incorrect language header",
        "Proto-Italic lemmas",
        "Proto-Italic pronouns"
      ],
      "glosses": [
        "himself, herself, itself"
      ],
      "links": [
        [
          "himself",
          "himself"
        ],
        [
          "herself",
          "herself"
        ],
        [
          "itself",
          "itself"
        ]
      ],
      "tags": [
        "masculine",
        "reconstruction"
      ]
    }
  ],
  "word": "e(s)peso"
}