Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English what
← Old English hwæt (inherited)
← Danish hvad (cognate)
← German was (cognate)
← Middle English what (inherited)
← North Frisian wat (cognate)
← West Frisian wat (cognate)
← Proto-Germanic *hwat (inherited)
← Proto-Indo-European *kʷ- (root)
← Proto-Indo-European *kʷód (inherited)
← Proto-Indo-European *kʷós (mention)
← Icelandic hvað (cognate)
← Latin quod (cognate)
← Norwegian Bokmål hva (cognate)
← Low German wat (cognate)
← Dutch wat (cognate)
← Norwegian Nynorsk kva (cognate)
← Scots whit (cognate)
← Saterland Frisian wat (cognate)
← Swedish vad (cognate)

→ English whatever (suffix)
→ English make (mention)
→ English please (link)
→ English wat (mention)
→ English wat (mention)
→ English wat (alter)
→ English somewhat (compound)
→ English whatsoever (compound)
→ English whatnot (compound)
→ English everwhat (compound)
→ English whatth (suffix)
→ English whatsay (mention)
→ English LOLWUT (mention)
→ English you-know-what (compound)
→ English whatchoo (compound)
→ English whatness (suffix)
→ English elsewhat (compound)
→ English wh-movement (mention)
→ English muchwhat (compound)
→ English whath (suffix)
→ English mostwhat (compound)
→ English nighwhat (compound)
→ English nowhat (compound)
→ English anywhat (compound)
→ English wh-question (mention)
→ English otherwhat (compound)
→ Cimbrian baz (cognate)
→ Cimbrian bas (cognate)
→ German was (cognate)
→ French quoi (cognate)
→ Old High German waz (cognate)
→ Old High German waz (link)
→ Alemannic German waas (cognate)
→ Japanese なんて (mention)
→ Latin quod (mention)
→ Dutch wat (cognate)
→ Norwegian Nynorsk kva (cognate)
→ Pennsylvania German was (cognate)
→ Portuguese q (link)
→ Portuguese como (link)
→ Portuguese quê (link)
→ Kriol wot (inherited)
→ Scots what (cognate)
→ Tok Pisin wataim (derived)