Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old English wāg

→ English wall (cognate)
→ English waw (mention)
→ English wo (mention)
→ Old English wæg (alter)
→ Old English wagrift (affix)
→ Old English wagþyrel (affix)
→ Old English ciricwag (compound)
→ Danish væg (cognate)
→ Old Frisian wach (cognate)