Answer:
I am the home for feathery animals.
I am heavy forward but backward I am not. What am I?
The more you take away from me the bigger I shall get.
I am pronounced as one letter written with three. I come in blue black brown or grey. Reverse me and I read the same either way.
I repeat only the last word you say. The more I repeat, the softer I got. I cannot be seen but can be heard. What am I?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?