疑うたぐる

godan verb (-ru), transitive verb

doubt; distrust; be suspicious of; suspect

Colloquial verb for doubting someone's words, motives, or trustworthiness. Stronger than 疑う (うたがう) and often implies a personal, emotional distrust.

• 彼かれの言いうことを疑うたぐる。

  I doubt what he says.

• あの人ひとはすぐ人ひとを疑うたぐるから、友とも達だちが少すくない。

  That person is quick to distrust others, so they have few friends.