Where does “Mexamerican” come from?

Mexamerican (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.

Mexamerican (English): An American of Mexican descent

Definitions

  1. An American of Mexican descent

Ancestry of “Mexamerican”, step by step

Mexamerican 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 american

StepLanguageWordMeaning
1EnglishamericanA citizen or national of the United States of America
2English-nAlternative form of -en; API; Alternative form of...
3Old Norse-innUsed to create adjectives from nouns, meaning...
4Proto-Germanicjainazthat over there, yon
5Proto-Indo-Europeani-that; he; a pronomial stem
Every word from Proto-Indo-European -no-