ar-cēssō, _send for_ ar-cēssere ar-cēssīvī ar-cēssītus
Sometimes #ac-cersō#, &c.; infinitive rarely #ar-cēssīrī# or
#ac-cersīrī#.
capēssō, _undertake_ capēssere capēssīvī ----
facēssō, _do_, _make off_ facēssere facēssīvī facēssītus
Perfect system rare: #facēssierīs# or #facēsserīs# (Cic.), #facēssīsset#
(Tac.).
in-cēssō, _attack_ in-cēssere in-cēssīvī ----
lacēssō, _provoke_ lacēssere lacēssīvī lacēssītus
[Erratum:
967 ... (Verg., Ov., Phaedr., Sen., Luc., Suet.)
Verg, Ov.,]
PERFECT STEM IN #-u-#.
971. (3.) The following verbs in #-ere# have the perfect stem in #-u-#
(873), and the perfect participle, when used, in #-tus#; in some
participles #-tus# is preceded by a short #i#, thus, #-itus# (910):