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せいしんせいい. In DICTIOUS you will not only get to know all the dictionary meanings for the word
せいしんせいい, but we will also tell you about its etymology, its characteristics and you will know how to say
せいしんせいい in singular and plural. Everything you need to know about the word
せいしんせいい you have here. The definition of the word
せいしんせいい will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
せいしんせいい, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
Japanese
Adverb
せいしんせいい • (seishinseii)
- 誠心誠意: in all sincerity; with one's whole heart