[1] [CITE@ja[最高敬語 - Wikipedia]]
([TIME[2024-06-29T14:34:16.000Z]], [TIME[2024-07-01T13:48:53.977Z]])
<https://ja.wikipedia.org/wiki/%E6%9C%80%E9%AB%98%E6%95%AC%E8%AA%9E>

[2] [CITE@ja[最高敬語、絶対敬語、自尊敬語とは何ですか? - ======①最高敬語=地の... - Yahoo!知恵袋]]
([[LY Corporation]], [TIME[2024-07-01T13:49:37.000Z]])
<https://detail.chiebukuro.yahoo.co.jp/qa/question_detail/q1329169608>

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[3] [CITE@en[Thai honorifics - Wikipedia]]
([TIME[2024-06-25T22:41:33.000Z]], [TIME[2024-07-01T13:50:36.096Z]])
<https://en.wikipedia.org/wiki/Thai_honorifics>
]FIGCAPTION]

> While kinship terms continued to be used, a royal vocabulary known as "raja-sap" (Thai: ราชาศัพท์; RTGS: Rachasap) emerged.

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