Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Khmer គ្រូ
← Lao ຄູ (cognate)
← Sanskrit गुरु (derived)
← Thai ครู (cognate)

→ Khmer គ្រូបង្រៀន (compound)
→ Khmer លោកគ្រូ (mention)
→ Khmer អ្នកគ្រូ (compound)
→ Khmer គ្រូបង្វឹក (compound)
→ Khmer គ្រូពេទ្យ (compound)
→ Lao ຄູ (cognate)
→ Thai ครู (cognate)