"пєшти сѧ" meaning in Vieux slave

{
  "categories": [
    {
      "kind": "other",
      "name": "Verbes en vieux slave",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Vieux slave",
      "orig": "vieux slave",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Forme réfléchie de пєшти."
  ],
  "lang": "Vieux slave",
  "lang_code": "cu",
  "pos": "verb",
  "pos_title": "Verbe",
  "senses": [
    {
      "glosses": [
        "Prendre soin de, s’occuper de."
      ],
      "id": "fr-пєшти_сѧ-cu-verb-82qCJGV1"
    },
    {
      "glosses": [
        "S’efforcer, essayer."
      ],
      "id": "fr-пєшти_сѧ-cu-verb-h9sUrvYv"
    }
  ],
  "word": "пєшти сѧ"
}

{
  "categories": [
    "Verbes en vieux slave",
    "vieux slave"
  ],
  "etymology_texts": [
    "Forme réfléchie de пєшти."
  ],
  "lang": "Vieux slave",
  "lang_code": "cu",
  "pos": "verb",
  "pos_title": "Verbe",
  "senses": [
    {
      "glosses": [
        "Prendre soin de, s’occuper de."
      ]
    },
    {
      "glosses": [
        "S’efforcer, essayer."
      ]
    }
  ],
  "word": "пєшти сѧ"
}