Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Thai ไข้
← Ahom 𑜁𑜩 (cognate)
← Lü ᦺᦃᧉ (cognate)
← Lao ໄຂ້ (cognate)
← Northern Thai ᨡᩱ ᩶ (cognate)
← Shan ၶႆႈ (cognate)
← Proto-Tai *k.raj (inherited)

→ Ahom 𑜁𑜩 (cognate)
→ Lü ᦺᦃᧉ (cognate)
→ Lao ໄຂ້ (cognate)
→ Thai โรคภัยไข้เจ็บ (compound)
→ Thai สารก่อไข้ (compound)
→ Thai ไข้ใจ (compound)
→ Thai คนไข้ (compound)
→ Thai เจ็บไข้ (compound)
→ Thai ฝากผีฝากไข้ (compound)
→ Thai ไข้เหลือง (compound)
→ Thai ไข้หวัด (compound)