"-aste" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "la",
        "3": "-āstī"
      },
      "expansion": "Latin -āstī",
      "name": "inh"
    },
    {
      "args": {
        "1": "la",
        "2": "-āvistī"
      },
      "expansion": "-āvistī",
      "name": "m"
    }
  ],
  "etymology_text": "From Latin -āstī, short counterpart to -āvistī.",
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "suffix form"
      },
      "expansion": "-aste",
      "name": "head"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Suffix indicating the second-person singular indicative preterite of -ar verbs."
      ],
      "id": "en--aste-es-suffix-nsxBv2A1",
      "links": [
        [
          "second-person singular",
          "second-person singular#English"
        ],
        [
          "indicative",
          "indicative#English"
        ],
        [
          "preterite",
          "preterite#English"
        ],
        [
          "-ar",
          "-ar#English"
        ]
      ],
      "related": [
        {
          "word": "-iste"
        }
      ],
      "synonyms": [
        {
          "tags": [
            "nonstandard",
            "proscribed"
          ],
          "word": "-astes"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-aste"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "la",
        "3": "-āstī"
      },
      "expansion": "Latin -āstī",
      "name": "inh"
    },
    {
      "args": {
        "1": "la",
        "2": "-āvistī"
      },
      "expansion": "-āvistī",
      "name": "m"
    }
  ],
  "etymology_text": "From Latin -āstī, short counterpart to -āvistī.",
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "suffix form"
      },
      "expansion": "-aste",
      "name": "head"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "suffix",
  "related": [
    {
      "word": "-iste"
    }
  ],
  "senses": [
    {
      "categories": [
        "Spanish entries with incorrect language header",
        "Spanish non-lemma forms",
        "Spanish suffix forms",
        "Spanish terms derived from Latin",
        "Spanish terms inherited from Latin"
      ],
      "glosses": [
        "Suffix indicating the second-person singular indicative preterite of -ar verbs."
      ],
      "links": [
        [
          "second-person singular",
          "second-person singular#English"
        ],
        [
          "indicative",
          "indicative#English"
        ],
        [
          "preterite",
          "preterite#English"
        ],
        [
          "-ar",
          "-ar#English"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "nonstandard",
        "proscribed"
      ],
      "word": "-astes"
    }
  ],
  "word": "-aste"
}