octave - same as staayi, the jump or the range from one note to the same note (same pitch) but sung higher. Thus sa ri ga ma pa da ni Sa is one octave

oli - Tamil word for sound

one-fourth eDuppu - symbolized by a comma , it is starting a song 1/4 beat after or before the samam

one-half eDuppu - symbolized by a semicolon ; it is starting a song 1/2 beat after or before the samam