"sain" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "ine-pro",
        "3": "*sten-",
        "4": "",
        "5": "to roar"
      },
      "expansion": "Proto-Indo-European *sten- (“to roar”)",
      "name": "der"
    },
    {
      "args": {
        "1": "de",
        "2": "stöhnen",
        "t": "to groan, moan"
      },
      "expansion": "German stöhnen (“to groan, moan”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "grc",
        "2": "στένω",
        "3": "",
        "4": "to moan, to sigh, to bewail"
      },
      "expansion": "Ancient Greek στένω (sténō, “to moan, to sigh, to bewail”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "ru",
        "2": "стена́ть",
        "t": "to moan, groan"
      },
      "expansion": "Russian стена́ть (stenátʹ, “to moan, groan”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "sa",
        "2": "स्तनति",
        "t": "to rattle, to rumble",
        "tr": "stánati"
      },
      "expansion": "Sanskrit स्तनति (stánati, “to rattle, to rumble”)",
      "name": "cog"
    }
  ],
  "etymology_text": "Ultimately from Proto-Indo-European *sten- (“to roar”). Cognate with German stöhnen (“to groan, moan”), Ancient Greek στένω (sténō, “to moan, to sigh, to bewail”), Russian стена́ть (stenátʹ, “to moan, groan”), Sanskrit स्तनति (stánati, “to rattle, to rumble”).",
  "forms": [
    {
      "form": "seiniau",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "seiniau"
      },
      "expansion": "sain f (plural seiniau, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 19 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sanskrit terms with non-redundant manual transliterations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "echo",
          "word": "atsain"
        },
        {
          "english": "consonant",
          "word": "cytsain"
        },
        {
          "english": "diphthong",
          "word": "deusain"
        },
        {
          "english": "symphony",
          "word": "persain"
        },
        {
          "english": "band",
          "word": "seindorf"
        },
        {
          "topics": [
            "phonetics",
            "phonology",
            "linguistics",
            "human-sciences",
            "sciences"
          ],
          "word": "seineg"
        },
        {
          "english": "(re)sound",
          "tags": [
            "verb"
          ],
          "word": "seinio"
        }
      ],
      "glosses": [
        "sound, audio"
      ],
      "id": "en-sain-cy-noun-uSSSz2RB",
      "links": [
        [
          "sound",
          "sound"
        ],
        [
          "audio",
          "audio"
        ]
      ],
      "related": [
        {
          "english": "resound, reverberate",
          "word": "darstain"
        }
      ],
      "tags": [
        "feminine",
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/sai̯n/"
    },
    {
      "rhymes": "-ai̯n"
    }
  ],
  "word": "sain"
}

{
  "derived": [
    {
      "english": "echo",
      "word": "atsain"
    },
    {
      "english": "consonant",
      "word": "cytsain"
    },
    {
      "english": "diphthong",
      "word": "deusain"
    },
    {
      "english": "symphony",
      "word": "persain"
    },
    {
      "english": "band",
      "word": "seindorf"
    },
    {
      "topics": [
        "phonetics",
        "phonology",
        "linguistics",
        "human-sciences",
        "sciences"
      ],
      "word": "seineg"
    },
    {
      "english": "(re)sound",
      "tags": [
        "verb"
      ],
      "word": "seinio"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "ine-pro",
        "3": "*sten-",
        "4": "",
        "5": "to roar"
      },
      "expansion": "Proto-Indo-European *sten- (“to roar”)",
      "name": "der"
    },
    {
      "args": {
        "1": "de",
        "2": "stöhnen",
        "t": "to groan, moan"
      },
      "expansion": "German stöhnen (“to groan, moan”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "grc",
        "2": "στένω",
        "3": "",
        "4": "to moan, to sigh, to bewail"
      },
      "expansion": "Ancient Greek στένω (sténō, “to moan, to sigh, to bewail”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "ru",
        "2": "стена́ть",
        "t": "to moan, groan"
      },
      "expansion": "Russian стена́ть (stenátʹ, “to moan, groan”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "sa",
        "2": "स्तनति",
        "t": "to rattle, to rumble",
        "tr": "stánati"
      },
      "expansion": "Sanskrit स्तनति (stánati, “to rattle, to rumble”)",
      "name": "cog"
    }
  ],
  "etymology_text": "Ultimately from Proto-Indo-European *sten- (“to roar”). Cognate with German stöhnen (“to groan, moan”), Ancient Greek στένω (sténō, “to moan, to sigh, to bewail”), Russian стена́ть (stenátʹ, “to moan, groan”), Sanskrit स्तनति (stánati, “to rattle, to rumble”).",
  "forms": [
    {
      "form": "seiniau",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "seiniau"
      },
      "expansion": "sain f (plural seiniau, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "related": [
    {
      "english": "resound, reverberate",
      "word": "darstain"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 19 entries",
        "Pages with entries",
        "Rhymes:Welsh/ai̯n",
        "Rhymes:Welsh/ai̯n/1 syllable",
        "Sanskrit terms with non-redundant manual transliterations",
        "Welsh countable nouns",
        "Welsh entries with incorrect language header",
        "Welsh feminine nouns",
        "Welsh lemmas",
        "Welsh non-mutable terms",
        "Welsh nouns",
        "Welsh terms derived from Proto-Indo-European"
      ],
      "glosses": [
        "sound, audio"
      ],
      "links": [
        [
          "sound",
          "sound"
        ],
        [
          "audio",
          "audio"
        ]
      ],
      "tags": [
        "feminine",
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/sai̯n/"
    },
    {
      "rhymes": "-ai̯n"
    }
  ],
  "word": "sain"
}