What does Sadia mean?
Sadia (سعدية, sa'diyya) comes from the Arabic root s-'-d ('happiness, good fortune', as in sa'ada) and means 'fortunate, lucky, blessed with happiness'. Also transliterated Saadia, Sadiya or Saadiya.
What does Bushra mean?
Bushra (بشرى, bushra) means 'good news, glad tidings', from the Arabic root b-sh-r. The same root gives the verb 'to bring good news' and appears in the Quran.