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Sentence

彼かれはフルスクラッチで独どく自じのOSを開かい発はつした。

Span Details

フルスクラッチ

full scratch building; making from scratch

noun

location, means, cause, or scope marker

独どく自じ

original; unique; distinctive

no-adjective, noun

possession, attribution, nominalizer, or nominal linker

operating system; OS

開かい発はつ

development; cultivation; application

noun, suru verb

light/support verb with a noun or noun-like phrase

-> するgrammar