text: In practice, influx of foreign words and formation of compound words have loosened these rules, especially in spoken idioms (e.g. paradȁjz, asistȅnt, poljoprȉvreda), but they are maintained in standard language and dictionaries.
  Classification
  Old-Shtokavian dialects
  Timok–Prizren (Torlakian)
  The transitional dialects stretch southwest from the Timok Valley near the Bulgarian border to Prizren. There is disagreement among linguists whether these dialects belong to the Shtokavian area, because there are many other morphological characteristics apart from rendering of što (also, some dialects use kakvo or kvo, typical for Bulgarian), which would place them into a "transitional" group between Shtokavian and Eastern South Slavic languages (Bulgarian and Macedonian). The Timok-Prizren group falls to the Balkan language area: declension has all but disappeared, the infinitive has yielded to subjunctives da-constructions, and adjectives are compared exclusively with prefixes. The accent in the dialect group is a stress accent, and it falls on any syllable in the word. The old semi-vowel has been retained throughout. The vocalic l has been retained (vlk = vuk), and some dialects don't distinguish ć/č and đ/dž by preferring the latter, postalveolar variants. Some subdialects preserve l at the end of words (where otherwise it has developed into a short o) – došl, znal, etc. (cf. Kajkavian and Bulgarian); in others, this l has become the syllable ja.