その事故の主な原因は変わりやすい天候であった。
Sentence Analyzer
English Translation
The accident was caused chiefly by the changeable weather.
Furigana
その事故 の主 な原因 は変 わりやすい天候 であった。
Romanji
Sono jiko no omona gen'in wa kawari yasui tenkō de atta.
Words
其の
(その)
that (something or someone distant from the speaker, close to the listener; actions of the listener, or ideas expressed or understood by the listener); the; um...; er...; uh...
事故
(じこ、ことゆえ)
accident; incident; trouble; circumstances; reasons
の
(の)
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
主
(おも)
chief; main; principal; important; main secondary or supporting role (in kyogen)
原因
(げんいん)
cause; origin; source
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
変わる
(かわる)
to change; to be transformed; to be altered; to vary; to move to; to be different; to be uncommon; to be unusual
易い
(やすい)
easy; likely to ..., have a tendency to ...; easy to ...
天候
(てんこう)
weather
だ
(だ)
be; is; indicates past or completed action; indicates light imperative
或
(ある)
a certain ...; some ...
Kanji
Readings: ジ、 ズ、 こと、 つか.う、 つか.える
Meanings: matter, thing, fact, business, reason, possibly
Readings: コ、 ゆえ、 ふる.い、 もと
Meanings: happenstance, especially, intentionally, reason, cause, circumstances, the late, therefore, consequently
Readings: シュ、 ス、 シュウ、 ぬし、 おも、 あるじ
Meanings: lord, chief, master, main thing, principal
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
Readings: ヘン、 か.わる、 か.わり、 か.える
Meanings: unusual, change, strange
Readings: テン、 あまつ、 あめ、 あま-
Meanings: heavens, sky, imperial
Readings: コウ、 そうろう
Meanings: climate, season, weather, wait for, expect