Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Lao ຮູ
← Ahom 𑜍𑜥 (cognate)
← Tai Dam ꪭꪴ (cognate)
← Lü ᦣᦴ (cognate)
← Northern Thai ᩁᩪ (cognate)
← Shan ႁူး (cognate)
← Proto-Tai *ruːᴬ (inherited)
← Thai รู (cognate)

→ Tai Dam ꪭꪴ (cognate)
→ Lao ຮູດັງ (link)
→ Thai รู (cognate)