それは大いに彼自身の責任であった。

Sentence Analyzer

それは大いに彼自身の責任であった。

English Translation

It was to a great extent his own fault.

Furigana

それは大(おお)いに彼(かれ)自身(じしん)の責任(せきにん)であった。

Romanji

Sore wa ōini kare jishin no sekinin de atta.

Words

其れ (それ)

that (indicating an item or person near the listener, the action of the listener, or something on their mind); it; that time; then; there (indicating a place near the listener); you

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

大いに (おおいに)

very; much; greatly; a lot of

彼 (かれ)

he; him; his; boyfriend

自身 (じしん)

by oneself; personally

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

責任 (せきにん)

duty; responsibility (incl. supervision of staff); liability; onus

だ (だ)

be; is; indicates past or completed action; indicates light imperative

或 (ある)

a certain ...; some ...