Disfix

In linguistic morphology, a disfix is a subtractive morpheme, a morpheme manifest through the subtraction of segments from a root or stem. Although other forms of disfixation exist, the element subtracted is usually the final segment of the stem.

Productive disfixation is extremely rare among the languages of the world but is important in the Muskogean languages of the southeastern United States. Similar subtractive morphs in languages such as French and Portuguese are marginal.Hardy & Montler, 1988, "Alabama H-infix and Disfixation", in Haas, ed., ''In Honor of Mary Haas: From the Haas Festival Conference On Native American Linguistics'', p. 399.

Terminology

The terms "disfix" and "disfixation" were proposed by Hardy and Timothy Montler in a 1988 paper on the morphology of the Alabama language. The process had been previously described by Leonard Bloomfield who called it a ''minus feature'', and Zellig Harris who called it a "minus morpheme". Other terms for the same or similar processes are ''subtraction, truncation, deletion,'' and ''minus formation''.Manova 2011:125-6

Examples

Muskogean

In Muskogean, disfixes mark pluractionality (repeated action, plural subjects or objects, or greater duration of a verb). In the Alabama language, there are two principal forms of this morpheme:

* In most verbs, the last two segments are dropped from the penultimate syllable of the stem, which is the final syllable of the root. If the syllable has only two segments, it is elided altogether.Hardy & Montler 1988:391-2 For example:
::''balaaka'' 'lies down', ''balka'' 'lie down'
::''batatli'' 'hits', ''batli'' 'hits repeatedly'
::''cokkalika'' 'enters', ''cokkaka'' 'enter'

* In some verbs, the final consonant of the penult is dropped, but the preceding vowel lengthens to compensate:
::''salatli'' "slide", ''salaali'' 'slide repeatedly'
::''noktiłifka'' "choke", ''noktiłiika'' 'choke repeatedly'

French

Bloomfield described the process of disfixation (which he called minus features) through an example from FrenchBloomfield 1933:217 although most contemporary analyses find this example to be inadequate because the masculine forms might be taken as the base form and the feminine forms simply as suppletives. Though not productive like Muscogean and therefore not true disfixation, some French plurals are analysed as derived from the singular, and many masculine words from the feminine by dropping the final consonant and making some generally predictable changes to the vowel:

Historically, this reflects that the masculine was once pronounced similar to the current feminine, and the feminine formed by adding . The modern situation results from regular apocope which removed a consonant from the masculine and the final schwa of the feminine.

Portuguese

In Portuguese, some words which have the masculine ending ''-ão'' have a feminine equivalent ''-ã'', synchronically analyzable as a disfixation.

* ''irmão - irmã'' (brother - sister)
* ''cristão - cristã'' (Christian ''m.'' - Christian ''f.'')
* ''bretão - bretã'' (Breton ''m.'' - Breton ''f.'')
* ''artesão - artesã'' (craftsman - craftswoman)
* ''órfão - órfã'' (orphan ''m.'' - orphan ''f.'')
* ''charlatão - charlatã'' (conman - conwoman)

The root cause of this disfixation is the loss of intervocalic ''-n-'' in the evolution of Latin to Portuguese. Therefore, the Latin ending ''-anus'' became ''-ão'' in Portuguese and its feminine ''-ana'' became ''-ãa'' and then ''-ã''. For comparison, notice the Spanish equivalents ''hermano-hermana'', ''cristiano-cristiana'', etc.

It is important to note, however, that not all words with -ão come from Latin ''-anus'', meaning that their feminine derivation will be different (cf. ''leão-leoa'', for instance). There are also words whose disfixation was made by comparison (the case of ''charlatão'', which is a French loanword).

There are also two words which have feminine derivations made through disfixation: ''mau'' (bad) and ''réu'' (defendant, as used in law), whose feminines are ''má'' and ''ré'' respectively.

Estonian

Genitive forms of nouns belonging to the Estonian nominal types 5e, 7, and 7e, are formed by disfixing the last consonant ''-s'', may be also accompanied with reverse consonant gradation: ''kallas'' → genitive ''kalda'' "shore".

Livonian

Similar to Estonian above, Livonian also sometimes employs disfixation to form genitives. Nominal types 168, 179–185, and 226–231 simply remove ''-z'' (or ''-ž'' in type 231): ''käbrāz'' → genitive ''käbrā'' "nimble", while modification in types 169–178 are more complex while also removing ''-z'': ''tōvaz'' → genitive ''touva'' "sky".Nomend mõitāntimiztipūd
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See also

* Nonconcatenative morphology
* Affix
* Elision

Notes

Bibliography

*Bloomfield, Leonard. 1933. Language. New York, NY: Holt ritish edition 1935 London: Allen and Unwin.
*George Aaron Broadwell. "Subtractive Morphology in Southern Muskogean", ''International Journal of American Linguistics,'' Vol. 59, No. 4, Muskogean Languages of the Southeast (Oct., 1993), pp. 416-429
*Heather Hardy and Timothy Montler, 1988. "Alabama H-infix and Disfixation", in William Shipley, ed., ''In Honor of Mary Haas: From the Haas Festival Conference on Native American Linguistics.'' Mouton de Gruyter. {{ISBN, 3-11-011165-9
*Stela Manova. Subtraction. Understanding Morphological Rules: Studies in Morphology Volume 1, 2011, pp 125–172

Affixes