お
たが
互
　
い

noun, takes genitive case の, adverb

Polite language.
  1. each other, one another.

Variations

Pronunciation Kanji Kana Is Common
　
お
たが
互
　
い
 お互い おたがい
お
御
たが
互
　
い
 御互い おたがい

Contained Kanji Breakdown

mutually, reciprocally, together
たが.い　ゴ　かたみ.に (7th, N3)
one, one radical (no.1)
イチ　いっ　ひと- (1st, N5)
pig's head radical variant (no. 58)
ケイ (Kentei 1)