Where does “chữ thập” come from?

chữ thập (Vietnamese) comes from Vietnamese chữ, from Proto-Vietic cuːʔ, from Proto-Mon-Khmer cuuʔ — grandchild.

chữ thập (Vietnamese): the Chinese character 十

Definitions

  1. the Chinese character 十

Ancestry of “chữ thập”, step by step

chữ thập traces back through 3 separate lines of ancestry.

via Vietnamese chữ

StepLanguageWordMeaning
1Vietnamesechữalphabet, writing system, script; letter,...
2Proto-Vieticcuːʔgrandchild; father's younger brother
3Proto-Mon-Khmercuuʔgrandchild

via Vietnamese thập

StepLanguageWordMeaning
1Vietnamesethậpten; hesitating, undecided ; stealthy, sneaky
2Middle Chinese

via Chinese 十字

StepLanguageWordMeaning
1Chinese十字cross; crucifix; Used other than with a...
Every word from Proto-Mon-Khmer cuuʔ
chữ thập — Etymology, Origin & Word History | Etymology Explorer