Maybe the word you mean is Kekasih. In English it means my love, sweetheart, boyfriend/girlfriend.
Or the word Kukasi (without an h) in English means 'I give'. It is an informal word and has the same meaning to the Indonesian words: kuberi, saya beri, aku kasiand saya kasi.
The word kukasih is not recognized in Indonesian language.
The phrase 'where do you work' when translated to Indonesian is: dimanakah Anda bekerja?
The phrase 'my love' in Indonesian is: 'cintaku'.
Polisi
The phrase 'the last leaf' when translated to Indonesian is daun terakhir.
The phrase 'why though' in Indonesian is tetapi mengapa.
dan
The phrase 'apa kabarnya juga' when translated to English is how do you do.
Singapura
The phrase 'hi gorgeous' in Indonesian is halo cantik.
The phrase 'farmer Dellin' in Indonesian is petani Dellin.
The phrase 'Happy New Year' when translated to Indonesian is Selamat Tahun Baru.
Peace be with you in Indonesian is 'Semoga kedamaian menyertaimu'.