In Japanese, the verb 沸く (meaning "to to boil / get hot (intransitive)", JLPT N3) conjugates in the Past Negative Casual form as 沸かなかった (wakanakatta). Verb group: Group 1.
Context Example
沸かなかった。
Wakanakatta.
I did not boil.
What is the Past Negative Casual conjugation of 沸く (waku)?
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