←
Old English clūd (inherited)
←
Old English wolcen (cognate)
←
English clump (mention)
←
Middle English cloud (inherited)
←
Middle English cloude (mention)
←
Middle English clod (mention)
←
Middle English clud (mention)
←
Middle English clude (mention)
←
Middle English wolken (cognate)
←
Middle English wolkne (mention)
←
Proto-Germanic *klūtaz (inherited)
←
Proto-Indo-European *gel- (derived)
←
Icelandic klót (cognate)
←
German Low German Kluute (cognate)
→
German Cloud (borrowed)