Where does “Siam” come from?

Siam (Indonesian) comes from Malay Siam, from Thai สยาม, from Pali suvaṇṇabhūmi, from Pali suvaṇṇa, from Sanskrit सुवर्ण, from Sanskrit वर्ण, from Proto-Indo-Iranian wárnas, from Proto-Indo-European wēr- — to burn; to cover, heed, notice; squirrel.

Siam (Indonesian): Siamese

Definitions

  1. Siamese

Ancestry of “Siam”, step by step

Siam traces back through two separate lines of ancestry.

via Malay Siam

StepLanguageWordMeaning
1MalaySiamThai; relating to Thailand, the Thai people, or the Thai language
2ThaiสยามSiam, historical name
3Palisuvaṇṇabhūmiland of gold; a name for a country in Southeast...
4Palisuvaṇṇagold; beautiful
5Sanskritसुवर्णof a good or beautiful colour, brilliant in hue,...
6Sanskritवर्णoutward appearance, exterior, figure, form,...
7Proto-Indo-Iranianwárnas
8Proto-Indo-Europeanwēr-true
9Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel

via Arabic صيام

StepLanguageWordMeaning
1Arabicصيامverbal noun of صَامَ
2Arabicصَامَto abstain
3Arabicوand, "comma", "semi-colon"; a divider of words or...
4PersianیاAPI •; or; either
5Arabicيَا{{m|en|O|id=vocative}}
Every word from Proto-Indo-European wer-