←
Middle Dutch wolke (inherited)
←
Proto-Germanic *wulkô (inherited)
←
Old Dutch wulko (inherited)
→
English cloud (cognate)
→
Afrikaans wolk (inherited)
→
Alemannic German Wulche (cognate)
→
Luxembourgish Wollek (cognate)
→
Sranan Tongo wolku (borrowed)