Where does “tính toán” come from?

tính toán (Vietnamese) comes from Vietnamese tính, from Proto-Athabaskan tən, from Persian تن, from English ton, from English tun, from Middle English tunne, from Old English tunne, from Proto-Germanic tunnǭ — to stretch, string; to cut.

tính toán (Vietnamese): to calculate to determine the value of something by a mathematical process

Definitions

  1. to calculate to determine the value of something by a mathematical process

Ancestry of “tính toán”, step by step

tính toán traces back through two separate lines of ancestry.

via Vietnamese tính

StepLanguageWordMeaning
1Vietnamesetínhto calculate; to think of; to be of a mind;...
2Proto-Athabaskantənice, frost
3Persianتنbody; person; tonne
4EnglishtonA unit of weight equal to 2240 pounds or 2000...
5EnglishtunA large cask; an oblong vessel bulging in the...
6Middle Englishtunnecask; barrel
7Old Englishtunnebarrel, cask
8Proto-Germanictunnǭ—
9Latintunnatun, box
10Proto-Celtictondāskin; surface, skin
11Proto-Indo-Europeantend-to stretch, to extend; to split, cut off
12Proto-Indo-Europeantemh₂-to stretch, string; to cut

via Vietnamese toán

StepLanguageWordMeaning
1Vietnamesetoána bunch; a gang; mathematics; math
2FrenchToileWeb; World Wide Web
3Old Frenchtoilefabric; web
4Old FrenchteileAlternative form of toile
5Latintēlaweb
6Old Dutchtegela—
7Proto-Germanic*tigulā—
8Proto-Germanictigulǭtile; brick
9Latintēgulaa large, flat and heavy roof tile used in an overlapping formation with the curved and smaller imbrex
10Latintegōto cover; to clothe
11Proto-Italictegōcover
12Proto-Indo-European(s)teg-to cover; pole, stick, beam
Every word from Proto-Indo-European temh₂- →Every word from Proto-Indo-European tend- →Every word from Proto-Celtic tondā →