
(11) The origination of a contrast between g (velar stop) and gh (postvelar stop or
velar fricative), e.g. *bag ‘band’ > bag vs. *baga ‘small’ > bagh. This contrast is
basically parallel to that between the secondary final n and ng, but, owing to morpho-
logical analogy, it has spread to medial position also, e.g. abl. (bag :) bag-aas vs. (bagh :)
bagh-aas. Unfortunately, the status of gh in Mongol dialects remains unclarified.
Although gh seems to have existed as a distinctive segment in Proto-Mongol, it has
(re)merged with g in several dialects and idiolects, especially on the Inner Mongolian
side. The contrast is, however, present in Oirat.
In addition to the above general trends, which mainly delimit the Mongol language
against its neighbours, there are phenomena characteristic of restricted groups of Mongol
dialects, thus potentially providing a basis for an interdialectal classification. A compre-
hensive analysis of these phenomena and their distribution still remains to be carried out,
but some of the better known features are listed below:
(12) The merger of short *ö with *ü, e.g. (*edür >) *ödür ‘day’ > *öder > *üder (>
üdr). This development is well known from Eastern Buryat, Khamnigan Mongol, and
Dagur, but it also occurs in Tsongol and Sartul, as well as, apparently, in some of the
neighbouring northern Khalkha dialects. It is also present as a sporadic phenomenon in
several Inner Mongolian dialects, notably in the Jerim, Juu Uda, and Josotu groups.
Ultimately, it seems to be a question of a need to eliminate *ö from the vowel system due
to the effect of rotation (which tends to make the position of *ö paradigmatically prob-
lematic). In a similar way, short *e has merged with *i in the Ulan Bator (sub)dialect of
Khalkha, and very possibly also in some dialects on the Inner Mongolian side.
(13) The dissimilatory weakening of initial strong stops before a medial strong stop
or fricative, e.g. *tata- ‘to draw’ > *data- (> dat-), *casu (*casu/n) ‘snow’ > *casa >
*jasa (> jas). Attested in the Inner Mongolian dialects of the Ulan Tsab and Shilingol
groups, the Ongniut-Naiman-Aokhan subdialect of the Juu Uda group, as well as in
southern Khalkha and Ordos, this feature involves an areal innovation that links Ordos
with the southern dialects of Mongol proper. Moreover, this innovation appears to be rel-
atively old, since it has affected initial *k before its (phonological) spirantization, e.g.
*kökö ‘blue’ > *gökö > göxö (>
göx).
(14) The deaffrication of *c into sh, e.g. (*cino >) *cono ‘wolf’ > shon. This feature
delimits rather unambiguously the Khorchin (Jerim) group of dialects against all other
Inner and Outer Mongolian dialects of Mongol proper. There may nevertheless be an
areal connection with the similar development in Buryat. In most Buryat dialects both *c
and *j are deaffricated, but in Bargut (spoken immediately north of Khorchin) the deaf-
frication affects only *c, which is also the case in Khorchin. As a sporadic phenomenon,
the deaffrication of *c, especially before *i, has a wider distribution, extending also to
Dagur.
(15) The merger of *s with *d or *t. This feature is also attested in Buryat and
Khamnigan Mongol, where syllable-final *s is represented as *d. The same phenome-
non, but apparently as a separate innovation, seems to be characteristic of at least some
subdialects of Tümet, e.g. (*ulus >) *uls ‘state’ > uld. More diagnostically, a complete
paradigmatic merger of *s with *t (in all positions) has taken place in the Jalait-Dörbet
dialect of the Jerim group, e.g. *sara ‘moon; month’ > tar, (*bos- :) *boso- ‘to rise’ >
bot-. In this dialect, the paradigmatic position of *s has apparently been taken over by
*sh (< *sh & *c), e.g. (*casu >) *shas > sat.
(16) The simplication of the cluster *ngg to ng, e.g. *monggol ‘Mongol’ > *mongol
(> mongl). This feature is characteristic of several Inner Mongolian dialects, but its
184 THE MONGOLIC LANGUAGES