Please Enable the following user groups on ta.wikipedia

சுற்றுக்காவலர் (Patroller)
Have one's own edits automatically marked as patrolled (autopatrol)
Mark others' edits as patrolled (patrol)
View detailed abuse log entries (abusefilter-log-detail)

முன்னிலையாக்குநர் (Rollbacker)
Quickly rollback the edits of the last user who edited a particular page (rollback)

தற்காவலர் (autopatrolled)
Have one's own edits automatically marked as patrolled (autopatrol)

Sysops should be able to add/Remove them.
Community consensus can be found here