No final syllable (of a polysyllabic word) can be stressed:
(170) B/C/S sto
`
la [GenSg] (short rising) cf. Rus stola
´
‘table’
Rising tones reflect a leftwards movement of the stress by one syllable, when
compared to Proto-Slavic or the other free-stress languages (see 3.2.4.3). The
underlying length of the new stressed vowel was retained:
(171a) B/C/S povre
´
diti ‘to harm’ [Prfv] cf. Rus povredı
´
t
0
(171b) B/C/S u
`
c
ˇ
itelj ‘teacher’ cf. Blg uc
ˇ
ı
´
tel Sln uc
ˇ
ı
´
telj Rus uc
ˇ
ı
´
tel
0
The major dialects (S
ˇ
tokavian) are all consistent with this pattern, provided that we
remember that the Jekavian variant will show the falling pitch on the first of its two
syllables, and the rising on the second:
(172a) ‘hay’: PSl se
&
no (falling) Rus se
´
no Sln seno
&
B/C/S se
&
no, sı%jeno
(172b) ‘river’: PSl reka
´
(rising) Rus reka
´
Sln re
´
ka B/C/S re
´
ka, rije
`
ka
Non-standard dialects, however, vary widely in their tonal properties. The kaj-
variant (Kajkavian) is a compromise with Slovenian, and the c
ˇa-
variant
(C
ˇ
akavian) is much closer to Proto-Slavic (10.2.2).
Some studies have cast doubt on the maintenance of the full four-tone system in
modern standard B/C/S. Magner and Matejka (1971) claimed that while tones were
passively understood, and were part of the literary standard, the speech of educated
(and some less educated) people of the central Serbian-Croatian region showed that
it was stress, not tone, which was the crucial functional category of Serbo-Croatian
phonology. Nonetheless, the Karadzˇ ic
´
model continues to be taught, and is widely
received as the official standard, at least of Serbian.
When we compare the tones of Slovenian and B/C/S, we find some important
differences. The location of the stressed syllable in Slovenian agrees moderately well
with that in the free- and mobile-stress Slavic languages, especially in the fact that
any syllable in the word may be stressed. In B/C/S, however, final syllables cannot
be stressed, except in monosyllables within a phrase. Where possible the stress has
moved leftwards by one syllable. The same leftwards shift occurred also in
Slovenian, but only from short final syllables. It is counterbalanced in Slovenian
by a rightwards shift from a falling pitch, which could land on the final syllable. The
retracted stress always gave a rising pitch in B/C/S, as it did also in Slovenian except
when landing on /
e
/. In contrast, the rightwards shift in Slovenian gave a long falling
pitch. Stressed syllables also differ in length: they are usually long in Slovenian, but
in B/C/S may be either long or short. Examples of differences thus produced are:
190 3. Phonology