Why is it against the law for a man living in Delhi to be buried in Mumbai?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

What has 88 keys?

What will you call your mother's brother's brother-in-law?

What is always in front of you but can’t be seen?

What runs around the whole yard without moving?

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

What word is pronounced the same if you take away four of its five letters?