Yam (vegetable) Yam (vegetable) Yam is the common name for some plant species in the genus "Dioscorea" (family Dioscoreaceae) that form edible tubers. Yams are perennial herbaceous vines cultivated for the consumption of their starchy tubers in many temperate and tropical world regions. The tubers themselves are also called "yams", having numerous cultivars and related species. In parts of the United States and Canada, "yam" is sometimes used to refer to varieties of the unrelated sweet potato ("Ipomoea batatas"). The name, yam, appears to derive from Portuguese "inhame" or Canarian (Spain) "ñame", which derived from West African languages during trade. The main
Varieties of Arabic (urban Hejaz and parts of Yemen). In Morocco, Algeria and other parts of North Africa they are consonantly , but remain and in most of the Arabian Peninsula, Iraq, Tunisia, parts of Yemen, rural Palestinian, Eastern Libyan, and some rural Algerian dialects. In Arabic-speaking towns of Eastern Turkey, (Urfa, Siirt and Mardin) they respectively become . Northern varieties are influenced by the Aramaic language. Central varieties are influenced by the Coptic language and spoken in Nubia. Western varieties are influenced by the Berber languages, Punic or Phoenician and by Romance languages. Southern Varieties are slightly influenced by Persian and other