بدتر

Etymology
Compare 🇨🇬, an Iranian borrowing.

Adverb

 * او بدتر از خواهرش رانندگی می‌کند.
 * U bad-tar az xâharaš rânandegi mi-konad.
 * He drives worse than his sister.
 * He drives worse than his sister.

Etymology
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Adjective

 * : worse
 * 1) deteriorated
 * 2) lesser, inferior