1. "Deep": This is the most common meaning of "dyfan" and refers to depth, both literally and figuratively. For example, "dyfnder y môr" means "the depth of the sea".
2. "Profound": In this sense, "dyfan" refers to something that is intense or profound, especially in terms of emotion or thought. For example, "teimlad dyfan o gariad" means "a profound feeling of love".
Therefore, to understand the exact meaning of "dyfan", you need to consider the context in which it is used.
Let me know if you have any other words you want to look up in Welsh! 😊