(a phenomen more generally known as differential object marking). Inanimate nouns take the nominative, while animate nouns take the dative. Additionally, animate nouns can never take the locative case. Examples of noun declension in Western Armenian Verb Verbs in Armenian have an expansive system of conjugation with two main verb types in Eastern Armenian and three in Western Armenian changing form based on tense, mood and aspect. Dialects Armenian is a pluricentric language, having two modern standardized forms: Eastern Armenian and Western Armenian. The most distinctive feature of Western Armenian is that it has undergone several phonetic mergers; these may be due to proximity to Arabic- and Turkish-speaking communities. Classical Armenian (Grabar), which remained the standard until the 18th century, was quite homogeneous across the different regions that works in it were written; it may have been a cross-regional standard. The Middle Armenian variety used in the court of Cilician Armenia (1080–1375) provides a window into the development of Western Armenian, which came to be based on what became the dialect of Istanbul, while the standard for Eastern Armenian was based on the dialect around Mount Ararat and Yerevan. Although the Armenian language is often divided into "east" and "west", the two standards are actually relatively close to each other in light of wealth of the diversity present among regional non-standard Armenian dialects. The different dialects have experienced different degrees of language contact effects, often with Turkic and Caucasian languages; for some, the result has been significant phonological and syntactic changes. Fortson notes that the modern standard as well has now attained a subordinate clausal structure that greatly resembles a Turkic language. Eastern Armenian speakers pronounce () as [tʰ], () as [d], and () as a tenuis occlusive [t˭]. Western Armenian has simplified the occlusive system into a simple division between voiced occlusives and aspirated ones; the first series corresponds to the tenuis series of Eastern Armenian, and the second corresponds to the Eastern voiced and aspirated series. Thus, the Western dialect pronounces both () and () as [tʰ], and the () letter as [d]. There is no precise linguistic border between one dialect and another because there is nearly always a dialect transition zone of some size between pairs of geographically identified dialects. Armenian can be divided into two major dialectal blocks and those blocks into individual dialects, though many of the Western Armenian dialects have become extinct due