Full-Blood Brother (Sharing both mother and father): شَقِيْقٌ
Full-Blood Sister (Sharing both mother and father): شَقِيْقَةٌ
Other Ways To Say Some Relationships
Father: وَالِدٌ
Mother: وَالِدَةٌ
Daughter: بِنْتٌ
Son: وَلَدٌ
Husband: بَعْلٌ
Wife: عَقِيْلَةٌ
THE END