←
Old English spor (cognate)
←
Middle Dutch poren (cognate)
←
Middle English pore (inherited)
←
Middle English poren (derived)
←
Middle English pouren (mention)
←
Middle English puren (mention)
←
Middle English puren (cognate)
←
Middle English piren (mention)
←
Old French pore (derived)
←
Ancient Greek πόρος (derived)
→
Westrobothnian pyr (cognate)