skompresowa
Skompresowa is not a standard entry in Polish dictionaries and does not have an independent, widely recognized meaning. In standard usage, it is most likely a non-dictionary form related to the verb skompresować (to compress). The correct feminine form of the participle or adjective derived from this verb is skompresowana; masculine is skompresowany, neuter skompresowane, and the plural form is also skompresowane. The form skompresowa does not ordinarily occur as a standalone word in neutral, formal Polish.
In practical terms, Polish speakers would use skompresowana to describe something that has undergone compression, for
Etymology traces the root to the verb skompresować, itself derived from the noun kompresja (compression), with