trick mind questions

q-1 Can u CRACK THE LOGIC ...???
If 1 1 1 1= R
By 2 2 2 2= T
3 3 3 3= E
4 4 4 4= N
Then
5 5 5 5= ?
Challenge all master brains! Explain with logic

Q-2 
There are 6 words hidden in this picture 👆. .Find them all...