One of the few characteristics of Algerian Arabic that are genuinely unique to Algeria is
kaš كاش "some, any". At first sight, this rather frequent word must baffle Arabic speakers from other regions, to say nothing of learners of Arabic. However, it turns out to be a quite recent development, completed only in the 20th century, from two well-known Arabic words:
kan كان "there is" (originally "was"), and
ši شي "some, something, thing" (originally "thing"). I've just published a short article examining its usage and development:
From existential to indefinite determiner: Kaš in Algerian Arabic (in the
Proceedings of AIDA 11). Its core findings are summed up in this little graphic:
The center of the image has already been explained above. For the rest, you need to see examples of the five principal functions of kaš. The most central seems to be as an irrealis indefinite determiner, as in:
جا كاش واحد؟
| ja | kaš | waħəd? |
| came | any | one? |
| "Did anyone come?" |
However, it can also be used existentially in questions, as in:
كاش حليب؟
| kaš | ħlib? |
| any | milk? |
| "Is there any milk?" |
And, of course, it forms the second half of the extremely frequent negative existential "there is no":
ماكاش الزهر
| makaš | əz-zhəṛ |
| NegExist | the-luck |
| "There is no luck." |
In combination with the complementiser
ma ما, it yields another two rather surprising constructions:
كاش ما شريت؟
| kaš | ma | šri-t? |
| any | that | buy-2Sg? |
| "Did you buy anything?" |
كاش ما جا؟
| kaš | ma | ja? |
| any | that | came? |
| "Did he come (at all, by any chance)?" |
For full details of how Algerian Arabic managed to produce all these functions by combining an existential marker and a quantifier, you'll have to read the article!
A rather similar grammaticalization seems to have taken place in Chinese for yŏu 有; can you think of any other comparable cases?
