Lithuanian

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Etymology

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From tvirtas (firm, tough) +‎ -inti.

Verb

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tvìrtinti (third-person present tense tvìrtina, third-person past tense tvìrtino)

  1. to strengthen, fasten, fix
  2. to strengthen (non-physically)
  3. to claim, affirm, insist
  4. to certify
  5. to ratify

Conjugation

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Further reading

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  • tvirtinti”, in Lietuvių kalbos žodynas [Dictionary of the Lithuanian language], lkz.lt, 1941–2024
  • tvirtinti”, in Dabartinės lietuvių kalbos žodynas [Dictionary of contemporary Lithuanian], ekalba.lt, 1954–2024