Where does “dotplot” come from?

dotplot (English) comes from English Dot, from French dot, from Latin dōs, from Proto-Italic dōtis, from Proto-Indo-European déh₃tis, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

dotplot (English): A graph formed from lines of dots

Definitions

  1. A graph formed from lines of dots

Ancestry of “dotplot”, step by step

dotplot traces back through two separate lines of ancestry.

via English Dot

StepLanguageWordMeaning
1EnglishDot
2Frenchdotdowry, marriage portion
3Latindōsdowry
4Proto-Italicdōtis
5Proto-Indo-Europeandéh₃tisgiving
6Proto-Indo-European-tisDerives abstract/action nouns from verb roots

via English plot

StepLanguageWordMeaning
1EnglishplotThe course of a story, comprising a series of...
2Middle Englishplotplot of land
3Old Englishplota plot of ground
4Proto-Germanicplatazslap, strike, blow
5Proto-Indo-Europeanb(e)lad-to strike, beat
Every word from Proto-Indo-European -tisEvery word from Proto-Indo-European déh₃tisEvery word from Proto-Italic dōtis