Meaning of RESPONSE in English
BAD : I don't care what they say, as long as I get a respond.
GOOD : I don't care what they say, as long as I get a response.
BAD : We're still waiting for them to response.
GOOD : We're still waiting for them to respond.
Respond is a verb: 'I'm surprised they responded so quickly.'
Response is a noun: 'I'm surprised we got such a quick response.' 'In response to your last comment, I'm afraid I don't agree.'
Longman Common Errors English vocabulary. Английский словарь распространенных ошибок Longman. 2012