I was just wondering why some words in English are spelt in a sometimes illogical fashion.
For example, shouldn't "grammar" be "grammer"?
I was just wondering why some words in English are spelt in a sometimes illogical fashion.
For example, shouldn't "grammar" be "grammer"?
I'm not sure why the spelling grammar surprises you so much, since there are many other common words with the same ending; a few examples are calendar, collar, familiar, mortar, pillar, popular, scholar, and vinegar. (And if you Google those words together, you'll find many lists of such words, with many, many more examples.)
Historically, -er/-re, -ar, and -o(u)r were pronounced differently (if not in English, then in a source language). The pronunciations have all collapsed into a single sound, but the spellings remain.
(That said, the spellings are not perfectly consistent, even with historical pronunciations. Grammar and glamor are originally the same word; the -r- vs. -l- represents a real pronunciation difference, but the -ar vs. -or does not.)
It is influenced by the French word "grammaire". The words of the Latin and Greek word family concerning grammar all contain the letter "A". See etymonline.
The word grammar derives from the Old French grammaire. Now, if this ar ending had the same meaning as the modern -er, we might expect this ending to have been regularised in the modern English. However, in reality the modern word grammar does not really have a suffix with its own meaning, or grammatical job. Rather, it would seem that the word comes as one unit, so to speak.
In contrast the -er ending is a morpheme, it has a meaning or function of its own that is distinct from the base of the word. Usually the base of word ending with the suffix -er is a verb. Adding -er to this base or root turn the word into a noun. The -er ending indicates that this noun represents a person or thing that is the agent in relation to that kind of action. In other words an [X]er is somebody or something that [X]es. So, for example an admirer is someone who admires.
It's easy to see that in terms of the modern word grammar, a grammar is not something that grams! However, it's not altogether unreasonable to ask why grammar is not spelt with -er at the end, because most words with unstressed er and ar endings will be pronounced with the same vowel, namely a schwa, /ə/. There is no easy way to predict the orthographic representation of a schwa vowel in English.