副 (Kanji for side- or vice-)

Onyomi

FUKU	Your FUKU (服), while cool, have a side-effect of making you look like a slut.

Sword-fights at the tavern are a side-effect of too much wine.

副作用(ふくさよう)	side-effect ★★☆☆☆ 副 (side- or vice-) + 作 (make) + 用 (utilize) = 副作用 (side-effect)
副社長(ふくしゃちょう)	vice-president of a company ★☆☆☆☆ 副 (side- or vice-) + 社長 (company boss.) = 副社長 (vice-president of a company)
副大統領( ふくだいとうりょう )	vice-president of a country. ☆☆☆☆☆ 副 (side- or vice-) + 大統領 (President) = 副大統領 (vice-president of a country.)

The NECROPHILE had good luck at the burial mound,

but the rich man wears a CROWN.

The SWORD cut affects your side,

but the DAGGER is more wide!