1.noun (common) (futsuumeishi); noun or participle which takes the aux. verb suru
hailing each other
2.noun (common) (futsuumeishi); noun or participle which takes the aux. verb suru
acting in concert; responding (to); sympathizing (with)
3.noun (common) (futsuumeishi); noun or participle which takes the aux. verb suru
agreement; concord