978. (_a._) With the present stem in #{-o|e-}# (829).

fruor, _enjoy_ fruī frūctus

loquor, _speak_ loquī locūtus

queror, _complain_ querī questus

sequor, _follow_ sequī secūtus

979. (_b._) With the present stem in a nasalized root followed by

#{-o|e-}# (831).

fungor, _get quit_ fungī fūnctus