←
Old English werre (inherited)
←
Old English wyrre (mention)
←
Old English wyrsa (cognate)
←
Middle English werre (inherited)
←
West Frisian war (cognate)
←
Old High German werra (cognate)
←
Proto-Indo-European *wers- (derived)
←
Old Norse verri (cognate)
→
Middle English were (mention)
→
Tagalog warla (borrowed)
→
Tok Pisin woa (inherited)