Where does “ราชอาณาจักรไทย” come from?

ราชอาณาจักรไทย (Thai) comes from Thai ราชอาณาจักร, from Thai อาณาจักร, from Thai จักร, from Sanskrit चक्र, from Pali vatti, from German Watt, from Middle Low German wat, from Old Saxon hwat — who.

Ancestry of “ราชอาณาจักรไทย”, step by step

ราชอาณาจักรไทย traces back through two separate lines of ancestry.

via Thai ราชอาณาจักร

StepLanguageWordMeaning
1Thaiราชอาณาจักรkingdom
2Thaiอาณาจักรkingdom; territory; realm; domain; dominion;...
3Thaiจักรwheel, circle, disk, discus; gear; chakra
4Sanskritचक्रthe wheel; a potter's wheel; a discus or sharp...
5Palivattito say
6GermanWattintertidal zone, foreshore, especially the vast...
7Middle Low Germanwatwhat
8Old Saxonhwatwhat; lo!, what!, indeed!
9Proto-West Germanichwatwhat
10Proto-Germanichwatnominative/accusative singular neuter of *hwaz
11Proto-Indo-Europeankʷódwhat
12Proto-Indo-Europeankʷóswho

via Thai ไทย

StepLanguageWordMeaning
1Thaiไทยperson; human being; Siamese person; Thai person
2Palideyyato be given
3Hindiदेयgiven
4Sanskritदेय॑
Every word from Proto-Indo-European kʷósEvery word from Proto-Indo-European kʷódEvery word from Proto-Germanic hwat