火事の原因はだいたいわかっている。

Sentence Analyzer

火事 原因 だいたい わかっている

English Translation

There is not much doubt about the cause of the fire.

Furigana

火事(かじ)原因(げんいん)はだいたいわかっている。

Romanji

Kaji no gen'in wa daitai wakatteiru.

Words

火事 (かじ)
fire; conflagration
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
原因 (げんいん)
cause; origin; source
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
大体 (だいたい)
outline; main point; gist; general; substantially; approximately; about; in the first place; to begin with; from the start
分かる (わかる)
to understand; to comprehend; to grasp; to see; to get; to follow; to become clear; to be known; to be discovered; to be realized; to be realised; to be found out

Kanji

Readings: カ、 ひ、 -び、 ほ-
Meaning: fire
Readings: ジ、 ズ、 こと、 つか.う、 つか.える
Meanings: matter, thing, fact, business, reason, possibly
Readings: ゲン、 はら
Meanings: meadow, original, primitive, field, plain, prairie, tundra, wilderness
Readings: イン、 よ.る、 ちな.む
Meanings: cause, factor, be associated with, depend on, be limited to