I think edebilir in past tense is "could have" "would have"  if the opportunity arose,Edebilirdi "He,She,It "should" have known "  I think the distinction between "edebilirdi" and "edebildi" is "could have" and "should have" respectively.

You are really beautiful, write to me, let us get to know each other.

Does it involve two of everything?

Sorry,also meant to add, the slaughtering of sheep upon a given day is also not part of these festivals? Ead, Eid etc?

so ´Ead´ ´Eid´ are not part of the same celebration?

Yes thank you I knew that, what I was pointing out was the ´literal´ translation, of sacrificing one´s own family anyway not important iyi bayramlar!!

Isn´t this celebration called ´Eed´ or is this something different?

That is class! his/her family sacrifices itself and good wishes upon them, brill

This has been well explained but it goes like this whack the suffix ´ip´ on the end of a word carry one and the ´ip´ part basically replaces the ´ve´ part good luck