The correct spelling of the word "gat into act" is actually "got into act" which means to start or become involved in something. The pronunciation of "got" is /ɡɒt/ and the pronunciation of "into" is /ˈɪntuː/. The spelling of "act" is straightforward, but it's important to note that the "t" at the end of "got" is not usually pronounced, but is pronounced when followed by a consonant, as is the case with "into". Overall, accurate spelling is important for clear communication.