Where does “thumbtack” come from?

thumbtack (English) comes from English tack, from French tache, from Old French tasche, from Frankish taska, from Proto-Germanic taskǭ, from Proto-Indo-European das-, from Translingual da, from English deca- — Used to form the accusative case; -ed, -t. Used...

thumbtack (English): A small nail-like tack with a slightly rounded...

Definitions

  1. A small nail-like tack with a slightly rounded...

Ancestry of “thumbtack”, step by step

thumbtack traces back through two separate lines of ancestry.

via English tack

StepLanguageWordMeaning
1EnglishtackA small nail with a flat head; A thumbtack; A...
2Frenchtacheblot, stain or smear; spot; more or less...
3Old Frenchtascheduty; obligation
4Frankishtaskapouch
5Proto-Germanictaskǭbag, purse; pouch, pocket
6Proto-Indo-Europeandas-
7Translingualda
8Englishdeca-Greek number...
9Frenchdéca-deca-
10Latindecāsa decade (period of ten years)
11Ancient Greekδεκάςthe number ten; a group of ten, decade
12Ancient Greek-ᾰ́ςgroup of
13Proto-Indo-European-óntsDerives nouns denoting body parts
14Hungarianöntto pour; to cast; accusative singular of ön
15Hungarian-tUsed to form the accusative case; -ed, -t. Used...

via English thumb

StepLanguageWordMeaning
1EnglishthumbThe short thick digit of the hand that for humans...
2Middle Englishþombethumb; thumb-length; big toe
3Old Englishþūmathumb
4Proto-West Germanicþūmōthumb
5Proto-Germanicþūmôthumb
6Proto-Indo-Europeantūm-to grow; to swell, to increase; to swell, be...
7Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong

Words derived from “thumbtack

Every word from Hungarian -tEvery word from Ancient Greek -ᾰ́ςEvery word from English deca-