German Wirtshaus

← German Wirt (affix)

← German -s- (affix)

← German Haus (affix)

← East Central German Wia(r)tshaus (cognate)

→ Cimbrian birthaus (cognate)

→ Mòcheno birtshaus (cognate)

→ Serbo-Croatian birtija (derived)

→ Serbo-Croatian bircuz (borrowed)

→ Serbo-Croatian бирцуз (borrowed)

→ Serbo-Croatian биртија (derived)

→ Slovene birtija (derived)