Where does “agrammatical” come from?

agrammatical (English) comes from English grammatical, from Middle French grammatical, from Latin grammaticalis, from Latin grammatica, from Latin grammaticus, from Ancient Greek γραμματικός, from Ancient Greek γράμμα, from Ancient Greek γράφω — to turn, bend, twist, wind; to tie, bind...

agrammatical (English): Not grammatical; ungrammatical

Definitions

  1. Not grammatical; ungrammatical

Ancestry of “agrammatical”, step by step

agrammatical traces back through two separate lines of ancestry.

via English grammatical

StepLanguageWordMeaning
1EnglishgrammaticalNot breaching any constraints of the grammar, or...
2Middle Frenchgrammatical
3Latingrammaticalisgrammatical; of or pertaining to grammar
4Latingrammaticagrammar, philology; ablative singular of...
5Latingrammaticusof or pertaining to the study of language, of...
6Ancient Greekγραμματικόςknowing one’s letters, of a good scholar;...
7Ancient Greekγράμμαthat which is written, that which is drawn,...
8Ancient Greekγράφωto scratch, cut into; to draw, sketch, paint; to...
9Proto-Hellenicgrəpʰōto scratch, cut or carve into
10Proto-Indo-Europeangerbʰ-to carve
11Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...

via English A

StepLanguageWordMeaning
1EnglishAThe ordinal number first, derived from this...
2EnglishANDAlternative form of ∧, the conjunction operator;...
3Middle Englishandand, and then; however, yet, but, though. while;...
4Old Englishandand; even; also
5Proto-Germanicandiin addition, furthermore, and
6Proto-Indo-Europeanh₂éntiopposite; near; in front
7Proto-Indo-Europeanh₂éntsforehead; front
8Proto-Indo-Europeanh₂ent-face; forehead; front
9Proto-Indo-Europeanh₂en-on, onto
Every word from Proto-Indo-European ger-