The word "congratses" may seem like a valid plural form of "congrats," but it is actually a non-standard and incorrect form. The correct plural form of "congrats" is simply "congratulations." The word "congrats" itself is an abbreviated form of "congratulations." In IPA phonetic transcription, "congrats" is pronounced as /kənˈɡræts/ while "congratulations" is pronounced as /kənˌɡrætʃuˈleɪʃənz/. It is important to use correct spelling and grammar to avoid confusion and convey clear communication.