>Bhante: 3) "...abhinandunti"
>N: Not sure, but in Warder, Ch 28: su.noti-su.nonti. Fourth
>conjugation.

Dear Friends (especially Nina who replied to this question),

It's a funny thing, but I was just chanting the anattalakkha.nasutta
in my room (it comes up on 6th day of the lunar fortnight) and
realised where the verb "abhinandunti" really comes from...

It's actually abhinandu.m, but in many suttas it forms the end of the
sutta, so becomes abhinandu.m + iti = abhinandunti. Very simple. In
the anatta sutta, it doesn't form the end, so it is clear.

Yuttadhammo