Godan verb with 'ru' endingintransitive verb to jump up;to spring up;to leap

Godan verb with 'ru' endingintransitive verb to move around;to bounce up and down

Godan verb with 'ru' endingintransitive verb to pound (of one's heart, e.g. with excitement);to throb

Godan verb with 'ru' endingintransitive verb to be messy (of handwriting);to be untidy

noun (common) (futsuumeishi) word usually written using kana alone mudskipper (Periophthalmus cantonensis);mudspringer