Explore Words Kanji Grammar Guides

Analyzing sentence…

Copyright © 2026 Kotomora. All Rights Reserved.

Get the Kotomora apps for iOS and Android.

Explore Words Kanji Grammar Guides About Support Privacy

Copyright © 2026 Kotomora. All Rights Reserved.

Analyzer

Sentence analysis

6Spans

Sentence

1000 character limit

Sentence

感かん染せんの原げん因いんを突つき止とめました。

Span Details

感かん染せん

infection; contagion; becoming infected

noun, suru verb

possession, attribution, nominalizer, or nominal linker

原げん因いん

cause; origin; source

noun, suru verb

突つき止とめ

determine; pin down; ascertain; locate; identify; stab to death

-> 突き止めるichidan verb