言いい損そこなう

godan verb (-u), transitive verb

misspeak; say incorrectly; make a slip of the tongue

Used when one accidentally says the wrong thing, uses the wrong word, or makes a verbal mistake.

• 緊きん張ちょうして、名な前まえを言いい損そこなってしまった。

  I was nervous and ended up saying the name wrong.

• 彼かれはよく言こと葉ばを言いい損そこなう。

  He often misspeaks.

godan verb (-u), transitive verb

forget to say; miss the chance to say

Used when one fails to say something important, often due to timing or forgetfulness.

• 大だい事じなことを言いい損そこなって、後あとで後こう悔かいした。

  I forgot to say something important and regretted it later.

• 彼かれに感かん謝しゃの言こと葉ばを言いい損そこなった。

  I missed the chance to say thank you to him.