ñ started this thread.

Hebrew's first letter is א, while ب is the second in Arabic where ڻ should be a dotless noon with small ta.

ヂ is from Katakana, だ is from Hiragana.

亊 is a CJK Unified Ideograph, and д is a lowercase Cyrillic D.

The Copts saw Ϯ as important, but IE doesn't.