入ってくるなり、彼は倒れた。

Sentence Analyzer

入ってくる なり 倒れた

English Translation

The instant he came in, he fell down.

Furigana

(はい)ってくるなり、(かれ)(たお)れた。

Romanji

Haittekuru nari, kare wa taoreta.

Words

入る (いる)
to get in; to go in; to come in; to flow into; to set; to set in
なり (なり)
or something; for instance ... (though there are other suitable options); ... or ...; as soon as; right after; while still; with previous state still in effect
(かれ)
he; him; his; boyfriend
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
倒れる (たおれる)
to fall; to collapse; to drop; to fall senseless; to be forced to bed (by illness, etc.); to die; to go bankrupt; to be ruined; to have a bad debt; to be defeated (in a game); to fall (of governments, dictators, etc.)

Kanji

Readings: ニュウ、 ジュ、 い.る、 -い.る、 -い.り、 い.れる、 -い.れ、 はい.る
Meanings: enter, insert
Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: トウ、 たお.れる、 -だお.れ、 たお.す、 さかさま、 さかさ、 さかしま
Meanings: overthrow, fall, collapse, drop, break down