Where does “馬鹿らしい” come from?

馬鹿らしい (Japanese) comes from Japanese 馬鹿, from Sanskrit मोह, from Proto-Indo-Iranian máwǰʰas, from Proto-Indo-Iranian mawǰʰ- ~ mawgʰ- — to err, to be foolish, to deviate.

馬鹿らしい (Japanese): absurd, ridiculous, foolish

Definitions

  1. absurd, ridiculous, foolish

Ancestry of “馬鹿らしい”, step by step

馬鹿らしい traces back through two separate lines of ancestry.

via Japanese 馬鹿

StepLanguageWordMeaning
1Japanese馬鹿foolish, idiotic, stupid, ridiculous; useless,...
2Sanskritमोहloss of consciousness, bewilderment, perplexity,...
3Proto-Indo-Iranianmáwǰʰas
4Proto-Indo-Iranianmawǰʰ- ~ mawgʰ-to err, to be foolish, to deviate

via Japanese らしい

StepLanguageWordMeaning
1Japaneseらしいit seems that; I guess that
Every word from Proto-Indo-Iranian mawǰʰ- ~ mawgʰ-Every word from Proto-Indo-Iranian máwǰʰasEvery word from Sanskrit मोह