Special colloquial or dialectal plural forms also exist. Bulgarian linguists classify the Gorani dialect as part of a Bulgarian dialectal area. Icelandic has very minor dialectal differences phonetically. For more on dialectal differences, see Phonological history of Old English (dialects). These letters are used in transliterated names, loanwords and dialectal words. Both pronunciations are given as possible dialectal variants. Most linguists today refer to these remnants as dialectal strata or substrata. The amount of dialectal variation varies from language to language. The vocabulary of standard Javanese is enriched by dialectal words. The Awadhi language comes with its dialectal variations. Strong dialectal variation still exists throughout the Low Countries. Academically the regional variations are considered to be dialectal forms. It contained a mix a of native Northwest Doric dialectal elements and Attic forms. Today there is significantly less dialectal variation. There is much dialectal variation throughout the island.