Shirabe
散逸

散逸さんいつ

Noun Irregular Intransitive
English jmdict
1
noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb being scattered and ultimately lost
2
noun (common) (futsuumeishi)noun or participle which takes the aux. verb suruintransitive verb physics dissipation
Other forms 散佚 【さんいつ】 (rarely used kanji form)