誰かが階段を登ってくる。

Sentence Analyzer

階段 登ってくる

English Translation

There's somebody coming up the stairs.

Furigana

(だれ)かが階段(かいだん)(のぼ)ってくる。

Romanji

Dare ka ga kaidan o nobottekuru.

Words

(だれ、たれ、た)
who
()
indicates a question (sometimes rhetorical); or; whether or not; some- (e.g. something, someone); indicates doubt, uncertainty, etc.; emphatic prefix; suffix forming adjectives or adverbs; in that way
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
階段 (かいだん)
stairs; stairway; staircase
()
indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
上る (のぼる)
to ascend; to go up; to climb; to ascend (as a natural process, e.g. the sun); to rise; to go to (the capital); to be promoted; to add up to; to advance (in price); to swim up (a river); to sail up; to come up (on the agenda)

Kanji

Readings: スイ、 だれ、 たれ、 た
Meanings: who, someone, somebody
Readings: カイ、 きざはし
Meanings: storey, stair, counter for storeys of a building
Readings: ダン、 タン
Meanings: grade, steps, stairs
Readings: トウ、 ト、 ドウ、 ショウ、 チョウ、 のぼ.る、 あ.がる
Meanings: ascend, climb up