誓っ

In a sentence

• 彼は神に誓ってそれを否定した。

  He swore to God and denied it.

  Here, "誓って" (chikatte) is used to mean 'swear by,' expressing an intense confirmation by invoking a higher entity or principle.

• 私は誓って嘘をついていません。

  I swear I am not lying.

  In this sentence, "誓って" (chikatte) is used as part of an emphatic declaration to emphasize honesty or truthfulness.

• 誓って言うが、君を裏切るつもりはない。

  I swear to say, I have no intention of betraying you.

  Here, "誓って" (chikatte) modifies the act of speaking to underline the sincere intent of the speaker's statement.