彼の帰りの遅いのが気になる。

Sentence Analyzer

帰り 遅い なる

English Translation

I wonder why he is late.

Furigana

(かれ)(かえ)りの(おそ)いのが()になる。

Romanji

Kare no kaeri no osoi no ga ki ni naru.

Words

(かれ)
he; him; his; boyfriend
()
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
帰り (かえり)
return; coming back
遅い (おそい)
slow; late (e.g. "late at night"); too late; dull; stupid
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
()
spirit; mind; heart; nature; disposition; motivation; intention; mood; feelings; atmosphere; essence
()
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
成る (なる)
to become; to get; to grow; to be; to reach; to attain; to result in; to prove to be; to consist of; to be composed of; to succeed; to be complete; to change into; to be exchanged for; to play a role; to be promoted; to do ...

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: キ、 かえ.る、 かえ.す、 おく.る、 とつ.ぐ
Meanings: homecoming, arrive at, lead to, result in
Readings: チ、 おく.れる、 おく.らす、 おそ.い
Meanings: slow, late, back, later
Readings: キ、 ケ、 いき
Meanings: spirit, mind, air, atmosphere, mood