こいつ、さっきまで俺の相棒だったのに、もう寝返りやがった。

Sentence Analyzer

English Translation

This rat, up until just now he was my partner and now he's gone and turned on me.

Furigana

こいつ、さっきまで俺(おれ)の相棒(あいぼう)だったのに、もう寝返(ねがえ)りやがった。

Romanji

Koitsu, sakki made ore no aibō datta noni, mō negaeriyagatta.

Words

此奴 (こいつ、こやつ)

this fellow; this guy; this person

数奇 (すうき、さっき)

misfortune; adverse fortune; hapless fate; unfortunate (e.g. life); checkered; varied

迄 (まで)

until (a time); till; to; up to; to (a place); as far as; to (an extent); up to; so far as; even; only; merely

俺 (おれ、おらあ、おり)

I; me

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

相棒 (あいぼう)

partner; pal; accomplice

だ (だ)

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

のに (のに)

although; when; and yet; despite this; in spite of; even though; but even so; but even then; however; nevertheless; for all that; notwithstanding that; while; if only; I wish; I tell you; you should do; in order to

もう (もう)

now; soon; shortly; before long; presently; already; yet; by now; (not) anymore; further; more; again; another; the other; interjection used to strengthen expression of an emotion (often exasperation)

寝返る (ねがえる)

to change sides; to double-cross; to betray