Where does “matground” come from?

matground (English) comes from English Mat, from English matinée, from French matinée, from Middle French matinee, from Old French matinee, from Old French matin, from Latin mātūtīnus, from Latin -īnus — adjectival suffix.

matground (English): The hard bacterial seafloor of the Proterozoic era

Definitions

  1. The hard bacterial seafloor of the Proterozoic era

Ancestry of “matground”, step by step

matground traces back through two separate lines of ancestry.

via English Mat

StepLanguageWordMeaning
1EnglishMata Malay man
2EnglishmatinéeAlternative spelling of matinee
3Frenchmatinéemorning
4Middle Frenchmatineemorning
5Old Frenchmatineemorning
6Old Frenchmatinmorning
7Latinmātūtīnusmorning
8Latin-īnusof or pertaining to; -ine
9Proto-Italic-īnosof/belonging to
10Proto-Indo-European-iHnosCreates adjectives of materials
11Proto-Indo-European-no-adjectival suffix

via English ground

StepLanguageWordMeaning
1EnglishgroundThe surface of the Earth, as opposed to the sky...
2Middle Englishgroundground; Earth
3Old Englishgrundground; bottom, foundation; abyss, depths
4Proto-Germanicgrunduzground, foundation
5Proto-Indo-Europeangʰrem-to be angry; to sound, bellow, growl, roar, be...
6Proto-Indo-Europeangʰer-to rub; to stroke; to grind
Every word from Proto-Indo-European -no-Every word from Latin -īnusEvery word from Latin mātūtīnus