1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)

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TOPIK 11000 KOREAN WORDS

HSK 3.0 11000 CHINESE WORDS
7 自私自利  zìsī-zìlì everything for self and selfish profit (idiom), with no regard for others, selfish, mercenary

ENGLISH 6000 THEME WORDS

OXFORD 5000 CORE WORDS

TANAKA 6000 CORE WORDS

mercenary

đánh thuê mercenary
[ đánh ] : to beat, strike, hit, type, brush, play (games)
[ thuê ] : rent, hire