Circassian "Shache" () which in turn is of Ubykh origin, coming from the Ubykh name "Shuacha" (). It is a compound made up from the Ubykh words "шъуа" (sea) and "ча" (side) and roughly translates to "Seaside/coast". According to Georgian nationalist groups, the word comes from the Georgian word for "fir". This is an example of folk etymology and is not scholarly supported. It is believed that the name Adler originates from the name of an Adyghe tribe, as does Loo. Dagomys means "cool place" in Adyghean, Tuapse means "two waters", Matsesta – "fiery water", Kudepsta – "oily water", and Shepsi – "waterless". Development of Sochi The economical development of Sochi was greatly accelerated by the development of transport. In 1888, the construction of a transcoastal road from Novorossiysk to Sukhumi reached Sochi, and a road to Krasnaya Polyana was laid in 1899. Maxim Gorky temporarily worked there around 1892 during his wandering through the Caucasus. In 1934–1936, all minor roads within the city were consolidated in a highway named after Stalin (now Kurortnyi Prospect). In 1913, an electrical power station was built in Sochi, and the next year a regular bus service was organized between Sochi and Adler, at a speed of about 30 km/h; it was extended to Sukhumi and Novorossiysk in 1916. By 1916, railways were laid connecting Sochi with Russia via Tuapse. The first Sochi railway station was built around 1916; it was rebuilt in 1923 and finally in 1952. An airplane landing strip was set up in central Sochi in 1929, but moved to Adler in 1941, where the Sochi Airport was raised around 1945. A seaport was constructed in the central Sochi later in 1955. The Sochi Lighthouse was erected much earlier, in February 1890; its light could be seen from a distance of about 30 km. Since late 1800s the development of Sochi was directed toward creating a health resort and a green city. The Sochi Arboretum was laid in 1890–1892. In 1902, a wooden bath complex was raised on the territory of modern Matsesta springs, and a joint venture regulating its operation was set up in 1912 led by the merchant M. M. Zensinov and doctor V. F. Podgursky. The first spa resort named "Kavkazskaya Riviera" was opened on 14 June 1909. The first city doctor was A. L. Gordon (1871–1940) who in 1911 established the first hospital in Sochi with the