Where does “Mexican pink” come from?

Mexican pink (English) comes from English Mexican, from Czech -an, from Old Czech -ěnín, from Proto-Slavic -janinъ, from Proto-Slavic -inъ, from Proto-Indo-European -iHnos, from Proto-Indo-European -no- — adjectival suffix.

Mexican pink (English): The perennial herb Silene laciniata

Definitions

  1. The perennial herb Silene laciniata

Ancestry of “Mexican pink”, step by step

Mexican pink traces back through two separate lines of ancestry.

via English Mexican

StepLanguageWordMeaning
1EnglishMexicanA Mexica; an Aztec; The Nahuatl language; A...
2Czech-anForms nouns, including inhabitant names
3Old Czech-ěnínforms nouns, including inhabitant names
4Proto-Slavic-janinъCreates male dweller terms from toponyms or place...
5Proto-Slavic-inъ-ine; Creates singulatives, mostly with...
6Proto-Indo-European-iHnosCreates adjectives of materials
7Proto-Indo-European-no-adjectival suffix

via English Pink

StepLanguageWordMeaning
1EnglishPinkAn operative of the Pinkerton National Detective...
2Dutchpingelento wrangle, to try to get a better price; to do...
3West Frisianpingelsmall item
Every word from Proto-Indo-European -no-