Ba-Ya-Dad (ب-ي-ض) has 2 words in the Fahm dictionary: bayḍa (egg), abyaḍ (white).
In the Quran, words built on this root occur 12 times in 12 verses, across 10 of the 114 suras. The first is in 2:187. The form أَبيَض (white) accounts for 8 of them.
On the Day when (some) faces will be whitened and (some) faces will be blackened; and as for those whose faces have been blackened, it will be said unto them: Disbelieved ye after your (profession of) belief? Then taste the punishment for that ye disbelieved.
And he drew forth his hand (from his bosom), and lo! it was white for the beholders.
Quran 7:108
كَأَنَّهُنَّ بَيْضٌ مَّكْنُونٌ
(Pure) as they were hidden eggs (of the ostrich).
Quran 37:49
Arabic text: Tanzil Quran Text (Uthmani 1.1), CC BY 3.0, tanzil.net. English: Marmaduke Pickthall, The Meaning of the Glorious Koran (1930), public domain, via Project Gutenberg. Counts and verse choice: Quranic Arabic Corpus morphology data (corpus.quran.com).