Can anyone tell me a word in the English dictionary which has a silent 'z'?

I have eight fingers and two thumbs but I do not live. What Am I?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

By using 'because' continuously three times, can you make an English statement ?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

There is something which is always coming but never arrives?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

John leaves home and then he takes three right turns. John wants to return to home but he was scared of Jacob, who is wearing a mask.

What is John Situation ?