There were few similarities:
Four religions have their foundations in the Hebrew Torah:JudaismChristianityIslamBaha'i Faith
If you are asking which letters are not in the Ancient Hebrew alphabet, there are none. The Ancient Hebrew alphabet is identical to the Modern Hebrew alphabet.
Modern religions that are related to the ideas of the ancient Hebrews include Judaism, Christianity, and Islam. Judaism is the direct continuation of Hebrew traditions and texts, emphasizing the covenant between God and the Israelites. Christianity emerged from Judaism, incorporating Hebrew scriptures and introducing the belief in Jesus as the Messiah. Islam, while distinct, recognizes many Hebrew prophets and shares themes of monotheism and moral guidance found in Hebrew texts.
No. Ancient Hebrew is a language, not a place.
No. Ancient Hebrew is a language, and Ancient Israel is nation.
Haman is presumably an ancient Persian name, but it has no meaning in Hebrew.
Religions aren't "featured" by Hebrew. Hebrew is a language, not a showcase.
Ryan is ראין in both ancient Hebrew and Modern Hebrew.
They had a long cloak, similar to the type of clothes that most Jesus figurines wear.
הצלחה (hatzlacha) This word is the same in both Ancient Hebrew and Modern Hebrew.
JudaismChristianity
Ahashuerus (אחשורוש) is pronounced achashverosh in Hebrew, but it has no meaning in Hebrew. It is a Persian name.