I'm playing a multiclassed wizard 6, bard 1. I know that you can't copy non-wizard spells into your spellbook.
What if I copied one of the 1st-level spells I have access to as a Bard that is also on the wizard spell list? Can I make a scroll out of it and then have that same character copy it into his spellbook, since it's still a spell that a wizard could learn from his level up?
I've seen other questions like this but never for a spell that was both the spell lists of wizard and another class.
PS: I looked at the link you sent but it doesn't answer the question. That one was talking about a spell that wizards are unable to learn and that is not in their spell list. I am talking about spells that bards and wizards share.