jal wrote: ↑Mon May 04, 2026 3:49 am
I get the feeling we're constantly talking past each other. I never said non-productive affixes are part of the
stem, I never used that word. We were talking about
morphemes, and I do indeed argue that words like <written>, that historically are composed of a stem + affix, are in a synchronic analysis no longer composed, but are a single morpheme. I don't see why we should use an analysis that has the historical affix as a seperate morpheme, even though it's neither productive nor perceived as such (even though the latter is up for debate).
A morpheme is an idemtifiable element of a word that changes the meaning.
driven without the
-(e)n would be the base form, not a past participle. Ergo it's a morpheme, even if not a productive one (although even that is debatable, as people have formed things like
boughten). And as
-en is an identifiable morphem,
written can be analyzed as unproductive stem allomorph
writt- plus (alomost unproductive) past participle suffix
-en.
As for ablaut, I argue that considering the ablaut its own morpheme is shoehorning any phonological tranformational processes in a language into morphemes, and I'm not sure how useful that is. Do Turkish words have a seperate morpheme for every vowel just because there's vowel harmony? If not, why would we consider ablaut differently?
The difference between the two is that Turkish vowel harmony is phonetically predictable and the contrast between (say) the plural suffixes
-ler and
-lar doesn't carry any difference in meaning. Ablaut (same for grammaticalized umlaut) is not synchronically triggered by the phonetic environment anymore, so it is a morphological category. One can debate whether the allomorphs are (1) the different stem forms (
sing vs
sang vs
sung) or (2) the ablaut vowels alone; it may be language-dependent. E.g., Arabic grammars work with ablaut patterns, and and speakers shoehorn loans and neologisms into existing patterns, so it really looks like the the vowel patterns (plus consonant genimation where applicable) are the morphemes. For languages where ablaut is of limited productivity, (1) may be the better analysis.