Proto-West Germanic *felt

→ English felt (inherited)

→ English filter (derived)

→ Old English felt (inherited)

→ Catalan pelfa (derived)

→ German Filz (inherited)

→ Middle Dutch vilt (inherited)

→ Middle English felt (inherited)

→ Spanish felpa (derived)

→ French feutre (mention)

→ Galician feltro (derived)

→ Indonesian filter (derived)

→ Italian filtro (derived)

→ Korean 필터 (derived)

→ Latin pello (mention)

→ Latin filtrum (borrowed)

→ Latin feltrum (borrowed)

→ Dutch vilt (inherited)