Where does “xưng tội” come from?

xưng tội (Vietnamese) comes from Vietnamese tối, from Vietnamese tí, from Middle Chinese 子, from Proto-Sino-Tibetan *tsəʔ — child, son, offspring; grandson; relatives; nephew/niece.

xưng tội (Vietnamese): to confess (one's sins)

Definitions

  1. to confess (one's sins)

Ancestry of “xưng tội”, step by step

xưng tội traces back through two separate lines of ancestry.

via Vietnamese tối

StepLanguageWordMeaning
1Vietnamesetốidark; the duration from the late evening to the...
2Vietnamesebreast; a little bit; tiny; small
3Middle Chinese
4Proto-Sino-Tibetan*tsəʔchild, son, offspring; grandson; relatives; nephew/niece

via Vietnamese xưng

StepLanguageWordMeaning
1Vietnamesexưngto use a certain form of address
Every word from Proto-Sino-Tibetan *tsəʔEvery word from Middle Chinese Every word from Vietnamese