Inherited from Old Polish gruntowny. By surface analysis, gruntować + -ny. Compare Kashubian gruńtowny.
gruntowny (comparative gruntowniejszy, superlative najgruntowniejszy, derived adverb gruntownie)
singular | plural | |||||
---|---|---|---|---|---|---|
masculine animate | masculine inanimate | feminine | neuter | virile (= masculine personal) | non-virile | |
nominative | gruntowny | gruntowna | gruntowne | gruntowni | gruntowne | |
genitive | gruntownego | gruntownej | gruntownego | gruntownych | ||
dative | gruntownemu | gruntownej | gruntownemu | gruntownym | ||
accusative | gruntownego | gruntowny | gruntowną | gruntowne | gruntownych | gruntowne |
instrumental | gruntownym | gruntowną | gruntownym | gruntownymi | ||
locative | gruntownym | gruntownej | gruntownym | gruntownych |