Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English weighty
Danish vægtig (cognate)
German wichtig (cognate)
English weight (suffix)
English y (suffix)
Middle English weighti (inherited)
Middle English weghti (mention)
Middle English wighti (mention)
West Frisian wichtich (cognate)
Dutch wichtig (cognate)
Dutch gewichtig (mention)
Scots weichty (cognate)
Scots wechty (mention)
Scots wichty (mention)
Saterland Frisian wichtich (cognate)
Swedish viktig (cognate)

English light (link)
English light (link)
English grave (link)
English weightiness (suffix)
English weightily (suffix)
English unweighty (prefix)
German wichtig (cognate)