jeff_l
(Jeff_L)
#1
7.2 Stern categories 301
For participles (Partpl), which can be based on any stem in (307) that is
capable of occurring clause-initially (PerfP, Resit, LoImpfP), but have a
special set of MaSg, FeSg, and PI suffixes instead of the usual pronominal
subject prefixes and suffixes, see §8.5. For verbal nouns (VblN), agentives
(Agent), and other purely nominal derivatives, see §8.8-11.
For most (nonadjectival) light stems, the stem-shape is basically consistent
in PerfP, Imprt, and Shlmpf, e.g. -vPQvi- or -vPPvC-. With heavy stems that
do not have a full V in the first Imprt syllable, there is variation in surface
shape of the onset, with PvC... in the Imprt corresponding to either -vPQ... or
-vPPvQ... (depending on syllabic structure) in the perfectives and short
imperfectives. I take the Imprt to be indicative of the lexical representation of
the stems. Both the -vPQ... and -vPPvQ... onsets require a rule of Stem-Initial
V-insertion. In addition, -vPQ... requires a rule of Stem-Initial Syncope,
while -vPPvQ... requires a rule of Q-Gemination. On these rules, see §3.4.8.
7.2.2 Perfective system
The Perfective Positive (PerfP) is used for temporally bounded events in the
past (i.e. events that ended prior to the "now" of the speech act, or some other
contextually established deictic center). The PerfP is the basic form of the
perfective system, and the other two perfective-system stems are built on it.
The Resultative (Resit), which adds accent and length formatives to the
PerfP, is used when the perfective event results in a situation or state, and
depending on the verb can be translated as a stative present ('knows') or as a
perfect ('has already arrived'). It can often be translated loosely as present
progressive ('is red', 'is burning'), but this does not capture the actual
tense/aspect nuance of Tamashek, which specifies a situation or state that
results from an event or state that began earlier (and may or may not be
complete, depending on the verb).
The Perfective Negative (PerfN) is formed by adding an ablaut formative
changing ae in the PerfP to e. Except for light verbs ending in CvC, this
formative has no audible effect, in which case the PerfN is indistinguishable
from the PerfP. The PerfN is used, after Negative preverbal particle wser, to
negate either the PerfP or the Resit. It must directly follow wser with no
intervening material other than clitics.
Both the PerfP and the Resit have participial forms used in subject
relatives. The PerfN lacks its own participial form, since the relevant subject
relative is formed by adding a Participial ending directly to the Neg particle
preceding the PerfN verb.