Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English which
← Old English hwelċ (inherited)
← Danish hvilken (cognate)
← German welcher (cognate)
← English who (compound)
← English like (compound)
← Middle English which (inherited)
← Middle English hwic (mention)
← Middle English wilche (mention)
← Middle English hwilch (mention)
← Middle English whilk (mention)
← Middle English hwilc (mention)
← West Frisian hokker (cognate)
← Proto-Germanic *hwilīkaz (inherited)
← Proto-Germanic *hwaz (mention)
← Proto-Indo-European *kʷ- (root)
← Icelandic hvílíkur (cognate)
← Low German welk (cognate)
← Dutch welk (cognate)
← Norwegian hvilken (cognate)
← Scots whilk (cognate)
← Swedish vilken (cognate)

→ English every (compound)
→ English whichever (compound)
→ English which's (suffix)
→ English which's (mention)
→ English which's (mention)
→ English whichsoever (mention)
→ English wh-movement (mention)
→ English everwhich (compound)
→ English which've (suffix)
→ English wh-question (mention)
→ Arabic أين (link)
→ Danish hvilken (cognate)
→ German welcher (cognate)