Thanks very very much, Sam ji, for helping with the Malayalam names.
Yes, I am in full agreement with you regarding the first two names. Despite being a non-Malayali, I had my own doubts about them.
Let us therefore omit them from compilation.
I will add only these two:
നെയ്ചേര് nai-cheru, വെള്ളചേര് vellacheru
Thank you once again.
Regards.
Dinesh