←
Old English clǣne (inherited)
←
Middle English clene (inherited)
←
Middle English clane (mention)
←
North Frisian klien (cognate)
←
Proto-Indo-European *glēy- (derived)
←
Proto-Indo-European *gel- (derived)
←
Icelandic klénn (cognate)
←
Low German kleen (cognate)
→
Danish clean (borrowed)
→
German clean (borrowed)
→
Alemannic German chlii (cognate)
→
Icelandic klénn (cognate)
→
Japanese クリーン (borrowed)
→
Luxembourgish kleng (cognate)
→
Low German kleen (cognate)
→
Sranan Tongo krin (derived)
→
Tok Pisin klin (derived)