This is the 13215th most frequent Polish word.
olejnej
"Of oil" or "oil-based" (adjective form).
(Adjective form describing the technique used for painting)
Artysta namalował obraz techniką olejną.
The artist painted a picture using oil technique.
(Adjective form used to describe the characteristics of the paint)
Ta farba jest olejna i może być używana na różnych powierzchniach.
This paint is oil-based and can be used on various surfaces.
(Plural adjective form describing techniques related to oil paint usage)