Answer:
join the ends of two pieces of metal or timber by notching them so they fit over or into eachother
It’s sabe. Sabe means knows, and the question is she (knows) the alphabet.
I think the answer would be.... el
Meal time is usually at 3 but can be from anywhere 2-4 in the afternoon. Im not sure what you mean by "restaurant practices" but heres a website that has information of food customs.
https://www.enforex.com/culture/spanish-eating-customs.html