Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Thai ศก
← Khmer សក់ (cognate)
← Khmer ស័ក (cognate)
← Lao ສົກ (cognate)
← Old Khmer saka (borrowed)
← Old Khmer saka (mention)
← Old Khmer sakka (mention)
← Old Khmer sakk (mention)
← Sanskrit शक (borrowed)

→ Thai สัมฤทธิศก (compound)
→ Thai เอกศก (compound)
→ Thai โทศก (compound)
→ Thai ตรีศก (compound)
→ Thai จัตวาศก (compound)
→ Thai เบญจศก (compound)
→ Thai ฉศก (compound)
→ Thai สัปตศก (compound)
→ Thai อัฐศก (compound)
→ Thai นพศก (compound)
→ Thai มะโรงศก (compound)
→ Thai ขาลศก (compound)
→ Thai มะเมียศก (compound)
→ Thai เถาะศก (compound)
→ Thai ฉลูศก (compound)
→ Thai ชวดศก (compound)
→ Thai กุนศก (compound)
→ Thai ระกาศก (compound)
→ Thai มะแมศก (compound)
→ Thai พุทธศก (compound)
→ Thai คริสต์ศก (compound)