When I recounted this to a Pillalamarri Benarjee whom I met at TANA,
he related another one,
Mukherjee, CHantterjee and Nenarjee are short forms for Mukhopadhyaya,
Chattopadhyaya, and Bandopadhyaya. And these mean, repectively, the
principal (mukhya-), the teacher (chOTa upAdhyAya), and the guy who
locks up the school at the end of the day (band- close).
Back to the ditty on rangArAwu
klishTa pAtrallO catu-rangA rAwu
dushTa pAtrallO krU-rangA rAwu
haDala goTTE bhayanka-rangA rAwu
hAyi golipE Tingu-rangA rAwu
alarincE vilAsa-rangA rAwu
romAnsulO pUla-rangA rAwu
manishi madhu-madhu-rangA rAwu
mATallO maha camatkA-rangA rAwu
katha nirbalam ayitE hAvabhAvAlu pAtra pa-rangA rAwu
kaLLakkaTTinaTTu kanabaDEdi utti yaSvI-rangA rAwu
Ayana SailI, ThIvI anyulaka sulabhangA rAwu
okkokka sAri DailAgullO mAtram yama kangA-rangA rAwu
Ramakrishna