Storeból
storeból is a constructed form that illustrates how a foreign base noun combined with a Hungarian origin suffix could look in a bilingual or learning context. It is not a standard term in Hungarian or in other widely used varieties, but it is sometimes used in linguistic explanations or language-learning materials to demonstrate the mechanism of suffixal derivation that expresses origin or source.
In Hungarian, the usual way to say “from the store” is boltból, derived from the noun bolt
Usage and context: storeból may appear in textbooks, glossaries, or linguistic discussions to illustrate the concept
See also: boltból, from the store; -ból/-ből, Hungarian origin suffix; code-switching in language learning.