動悸が激しくなることがよくあります。

Sentence Analyzer

動悸 激しく なる こと よく あります

English Translation

I often experience palpitations of the heart.

Furigana

動悸(どうき)(はげ)しくなることがよくあります。

Romanji

Dōki ga hageshiku naru koto ga yoku arimasu.

Words

動悸 (どうき)
palpitation (e.g. heart); pulsation; throbbing
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
激しい (はげしい)
violent; furious; tempestuous; extreme; intense; fierce; fervent; vehement; incessant; relentless; precipitous; steep
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 ...
(こと、こん)
thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as
良く (よく)
nicely; properly; well; skillfully; skilfully; frequently; often
有る (ある)
to be (usu. of inanimate objects); to exist; to live; to have; to be located; to be equipped with; to happen; to come about

Kanji

Readings: ドウ、 うご.く、 うご.かす
Meanings: move, motion, change, confusion, shift, shake
Reading: 
Meanings: pulsate, shudder
Readings: ゲキ、 はげ.しい
Meanings: violent, get excited, enraged, chafe, incite