倍加ばいか Common Noun Irregular Transitive Intransitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru transitive verb intransitive verb doubling 2 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru transitive verb intransitive verb marked increase;multiplying;redoubling