| 1 | English | ungrammatical | In violation of one or more of the rules and... |
| 2 | English | grammatical | Not breaching any constraints of the grammar, or... |
| 3 | Middle French | grammatical | — |
| 4 | Latin | grammaticalis | grammatical; of or pertaining to grammar |
| 5 | Latin | grammatica | grammar, philology; ablative singular of... |
| 6 | Latin | grammaticus | of or pertaining to the study of language, of... |
| 7 | Ancient Greek | γραμματικός | knowing one’s letters, of a good scholar;... |
| 8 | Ancient Greek | γράμμα | that which is written, that which is drawn,... |
| 9 | Ancient Greek | γράφω | to scratch, cut into; to draw, sketch, paint; to... |
| 10 | Proto-Hellenic | grəpʰō | to scratch, cut or carve into; to draw ,... |
| 11 | Proto-Indo-European | gerbʰ- | to carve |
| 12 | Proto-Indo-European | ger- | to turn, bend, twist, wind; to tie, bind... |