Estonian must

← Finnish musta (cognate)

← Proto-Finnic *musta (inherited)

← Proto-Germanic *mus-ta- (derived)

← Livonian mustā (cognate)

← Veps must (cognate)

→ Estonian musträstas (compound)

→ Estonian mustvalge (compound)

→ Estonian mustlane (suffix)

→ Estonian mustanahaline (compound)

→ Ingrian mussa (cognate)