How do you say sister in Arabic?
— أخت (f) (’uxt); شقيقة (f) (shaqiqa)

Related synonyms for sister in Arabic
babyرضيع (m) (raDii3)
Generic synonyms for sister in Arabic
girlبنت (f) (bint); فتاة (f) (fatāa)
Antonyms for sister in Arabic
brotherأخ (m) ('akh)