"недо-" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "не-",
        "3": "до-"
      },
      "expansion": "не- (ne-) + до- (do-)",
      "name": "af"
    }
  ],
  "etymology_text": "From не- (ne-) + до- (do-).",
  "forms": [
    {
      "form": "nedo-",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "prefix",
        "cat2": "verbal prefixes"
      },
      "expansion": "недо- • (nedo-)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "prefix",
  "senses": [
    {
      "examples": [
        {
          "text": "недо- (nedo-) + дать (datʹ, “to give”) → недода́ть (nedodátʹ, “to give less than required”)"
        },
        {
          "text": "недо- (nedo-) + плати́ть (platítʹ, “to pay”) → недоплати́ть (nedoplatítʹ, “to underpay”)"
        },
        {
          "text": "недо- (nedo-) + стать (statʹ, “to happen, to become”) → недоста́ть (nedostátʹ, “to be insufficient”)"
        },
        {
          "text": "недо- (nedo-) + ед- (jed-, “to eat”) + -а́ть (-átʹ) → недоеда́ть (nedojedátʹ, “to be undernourished”)"
        }
      ],
      "glosses": [
        "under-, insufficiently"
      ],
      "id": "en-недо--ru-prefix-Q5Ex6SML",
      "links": [
        [
          "under-",
          "under-"
        ],
        [
          "insufficiently",
          "insufficiently"
        ]
      ],
      "raw_glosses": [
        "(used with verbs) under-, insufficiently"
      ],
      "raw_tags": [
        "used with verbs",
        "used with verbs"
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "categories": [
        {
          "_dis": "27 46 27",
          "kind": "other",
          "name": "Russian terms prefixed with до-",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "27 46 27",
          "kind": "other",
          "name": "Russian terms prefixed with не-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "недо- (nedo-) + де́лать (délatʹ, “to do”) → недоде́лать (nedodélatʹ, “to fail to do, to fail to finish”)"
        },
        {
          "text": "недо- (nedo-) + смотре́ть (smotrétʹ, “to look at; to look after, to watch”) → недосмотре́ть (nedosmotrétʹ, “to overlook; to fail to look after”)"
        },
        {
          "text": "недо- (nedo-) + мог- (mog-, “to be able”) + -а́ть (-átʹ) → недомога́ть (nedomogátʹ, “to be unwell, to be indisposed”)"
        }
      ],
      "glosses": [
        "to fail to do"
      ],
      "id": "en-недо--ru-prefix-jMsocmoF",
      "links": [
        [
          "fail",
          "fail"
        ],
        [
          "do",
          "do"
        ]
      ],
      "raw_glosses": [
        "(used with verbs) to fail to do"
      ],
      "raw_tags": [
        "used with verbs",
        "used with verbs"
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "examples": [
        {
          "text": "недо- (nedo-) + а́рмия- (ármija-, “army”) → недоа́рмия (nedoármija, “sad excuse for an army”)"
        }
      ],
      "glosses": [
        "shoddy, wannabe"
      ],
      "id": "en-недо--ru-prefix-96RyDJCM",
      "links": [
        [
          "shoddy",
          "shoddy"
        ],
        [
          "wannabe",
          "wannabe"
        ]
      ],
      "raw_glosses": [
        "(used with nouns) shoddy, wannabe"
      ],
      "raw_tags": [
        "used with nouns",
        "used with nouns"
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "form": "недо-",
      "ipa": "[nʲɪdə]"
    },
    {
      "ipa": "[nʲɪˈdo]"
    },
    {
      "ipa": "[ˈnʲedə]"
    }
  ],
  "word": "недо-"
}

{
  "categories": [
    "Russian 2-syllable words",
    "Russian lemmas",
    "Russian prefixes",
    "Russian terms prefixed with до-",
    "Russian terms prefixed with не-",
    "Russian terms with IPA pronunciation",
    "Russian verbal prefixes"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ru",
        "2": "не-",
        "3": "до-"
      },
      "expansion": "не- (ne-) + до- (do-)",
      "name": "af"
    }
  ],
  "etymology_text": "From не- (ne-) + до- (do-).",
  "forms": [
    {
      "form": "nedo-",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "prefix",
        "cat2": "verbal prefixes"
      },
      "expansion": "недо- • (nedo-)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "prefix",
  "senses": [
    {
      "examples": [
        {
          "text": "недо- (nedo-) + дать (datʹ, “to give”) → недода́ть (nedodátʹ, “to give less than required”)"
        },
        {
          "text": "недо- (nedo-) + плати́ть (platítʹ, “to pay”) → недоплати́ть (nedoplatítʹ, “to underpay”)"
        },
        {
          "text": "недо- (nedo-) + стать (statʹ, “to happen, to become”) → недоста́ть (nedostátʹ, “to be insufficient”)"
        },
        {
          "text": "недо- (nedo-) + ед- (jed-, “to eat”) + -а́ть (-átʹ) → недоеда́ть (nedojedátʹ, “to be undernourished”)"
        }
      ],
      "glosses": [
        "under-, insufficiently"
      ],
      "links": [
        [
          "under-",
          "under-"
        ],
        [
          "insufficiently",
          "insufficiently"
        ]
      ],
      "raw_glosses": [
        "(used with verbs) under-, insufficiently"
      ],
      "raw_tags": [
        "used with verbs",
        "used with verbs"
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "examples": [
        {
          "text": "недо- (nedo-) + де́лать (délatʹ, “to do”) → недоде́лать (nedodélatʹ, “to fail to do, to fail to finish”)"
        },
        {
          "text": "недо- (nedo-) + смотре́ть (smotrétʹ, “to look at; to look after, to watch”) → недосмотре́ть (nedosmotrétʹ, “to overlook; to fail to look after”)"
        },
        {
          "text": "недо- (nedo-) + мог- (mog-, “to be able”) + -а́ть (-átʹ) → недомога́ть (nedomogátʹ, “to be unwell, to be indisposed”)"
        }
      ],
      "glosses": [
        "to fail to do"
      ],
      "links": [
        [
          "fail",
          "fail"
        ],
        [
          "do",
          "do"
        ]
      ],
      "raw_glosses": [
        "(used with verbs) to fail to do"
      ],
      "raw_tags": [
        "used with verbs",
        "used with verbs"
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "examples": [
        {
          "text": "недо- (nedo-) + а́рмия- (ármija-, “army”) → недоа́рмия (nedoármija, “sad excuse for an army”)"
        }
      ],
      "glosses": [
        "shoddy, wannabe"
      ],
      "links": [
        [
          "shoddy",
          "shoddy"
        ],
        [
          "wannabe",
          "wannabe"
        ]
      ],
      "raw_glosses": [
        "(used with nouns) shoddy, wannabe"
      ],
      "raw_tags": [
        "used with nouns",
        "used with nouns"
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "form": "недо-",
      "ipa": "[nʲɪdə]"
    },
    {
      "ipa": "[nʲɪˈdo]"
    },
    {
      "ipa": "[ˈnʲedə]"
    }
  ],
  "word": "недо-"
}