###Answer the question from the input provided. Please answer from input only.

###Input: The invasions of Baghdad, Samarkand, Urgench, Kiev, Vladimir among others caused mass murders, such as when portions of southern Khuzestan were completely destroyed. His descendant Hulagu Khan destroyed much of Iran's northern part and sacked Baghdad although his forces were halted by the Mamluks of Egypt, but Hulagu's descendant Ghazan Khan would return to beat the Egyptian Mamluks right out of Levant, Palestine and even Gaza. According to the works of the Persian historian Rashid-al-Din Hamadani, the Mongols killed more than 70,000 people in Merv and more than 190,000 in Nishapur. In 1237 Batu Khan, a grandson of Genghis Khan, launched an invasion into Kievan Rus'. Over the course of three years, the Mongols destroyed and annihilated all of the major cities of Eastern Europe with the exceptions of Novgorod and Pskov.

Although the famous Mughal emperors were proud descendants of Genghis Khan and particularly Timur, they clearly distanced themselves from the Mongol atrocities committed against the Khwarizim Shahs, Turks, Persians, the citizens of Baghdad and Damascus, Nishapur, Bukhara and historical figures such as Attar of Nishapur and many other notable Muslims. However, Mughal Emperors directly patronized the legacies of Genghis Khan and Timur; together their names were synonymous with the names of other distinguished personalities particularly among the Muslim populations of South Asia.

One theory suggests the name stems from a palatalised version of the Mongolian and Turkic word tenggis, meaning "ocean", "oceanic" or "wide-spreading". (Lake Baikal and ocean were called tenggis by the Mongols. However, it seems that if they had meant to call Genghis tenggis they could have said, and written, "Tenggis Khan", which they did not.) Zhèng (Chinese: 正) meaning "right", "just", or "true", would have received the Mongolian adjectival modifier -s, creating "Jenggis", which in medieval romanization would be written "Genghis". It is likely that the 13th century Mongolian pronunciation would have closely matched "Chinggis".

Genghis Khan, the title is spelled in variety of ways in different languages such as Mongolian Chinggis Khaan, English Chinghiz, Chinghis, and Chingiz, Chinese: 成吉思汗; pinyin: Chéngjísī Hán, Turkic: Cengiz Han, Çingiz Xan, Çingiz Han, Chingizxon, Çıñğız Xan, Chengez Khan, Chinggis Khan, Chinggis Xaan, Chingis Khan, Jenghis Khan, Chinggis Qan, Djingis Kahn, Russian: Чингисхан (Čingiskhan) or Чингиз-хан (Čingiz-khan), etc. Temüjin is written in Chinese as simplified Chinese: 铁木真; traditional Chinese: 鐵木眞; pinyin: Tiěmùzhēn.

The word pharmacy is derived from its root word pharma which was a term used since the 15th–17th centuries. However, the original Greek roots from pharmakos imply sorcery or even poison. In addition to pharma responsibilities, the pharma offered general medical advice and a range of services that are now performed solely by other specialist practitioners, such as surgery and midwifery. The pharma (as it was referred to) often operated through a retail shop which, in addition to ingredients for medicines, sold tobacco and patent medicines. Often the place that did this was called an apothecary and several languages have this as the dominant term, though their practices are more akin to a modern pharmacy, in English the term apothecary would today be seen as outdated or only approproriate if herbal remedies were on offer to a large extent. The pharmas also used many other herbs not listed. The Greek word Pharmakeia (Greek: φαρμακεία) derives from pharmakon (φάρμακον), meaning "drug", "medicine" (or "poison").[n 1]



###Question: Which Mongolian word meaning wide-spreading may have contributed to the appellation Genghis?

###Answer: {'answer':'tenggis'}