Slav·o·phile 
(slävə-fīl′) also Slav·o·phil (-fĭl)
(slävə-fīl′) also Slav·o·phil (-fĭl)n.
1. An admirer of Slavic peoples or their culture.
2. A person advocating the supremacy of Slavic culture, especially over western European influences, as in 19th-century Russia.
Sla·vophi·lism (slə-vŏfə-lĭz′əm) n.