"Other evidence of Tipu’s barbarism in the Malabar has survived even today. In the words of the scholar and researcher Ravi Varma, One finds a heavy concentration of Mappilas [Kerala/Malabar Muslims] along the invasion routes of Tipu’s army, including the places of its temporary occupation, as in Mangalore, Cannanoor, Ponnani, Kondotty, Malappuram, Calicut, Kodungallur, Chawakat, Alwaye, Coimbatore, and Dindigal. This is another proof of forcible circumcision and conversion of helpless Nairs, defenceless Thiyyas and poor Cherumans on a mass scale. Even today, the origin of many Kshatriya, Nair and Brahmin families settled in Travancore and Cochin can be traced back to their ancestral families in Malabar - yet another proof of the severity of Tipu’s atrocities against Hindus during his Islamic wars in Kerala."
January 1, 1970
https://en.wikiquote.org/wiki/Mysorean_invasion_of_Malabar