いちいせんしん

    noun (common) (futsuumeishi); nouns which may take the genitive case particle 'no'; adverb (fukushi)
  1. single-mindedly; wholeheartedly; with one's heart and soulyojijukugo
Forms
  • いちいせんしん
  • いちいせんしん
Wiktionary definitions (experimental)