serwus
Sign in to saveServus, and various local variants thereof, is a salutation used in many parts of Central and Eastern Europe, derived from Latin for 'slave, servant'. It is a word of greeting or parting like the Italian (which also comes from the 'slave' meaning through Venetian ).
In the Vinony graph
Vinony's link graph records 6 inbound references to serwus, and connects out to South Tyrol, Germany and Poland.
Vinony files it under Greeting words and phrases and Parting phrases.
Vinony links it to 14 Wikipedia language editions.