Õ: ÕS ei soosi kantseliidisõna "parendama"
1a: to enhance in value or quality : make better
1b: to increase the value of (land or property) by making it more useful for humans (as by cultivation or the erection of buildings)
1c: to grade and drain (a road) and apply surfacing material other than pavement
1: to advance or make progress in what is desirable
2: to make useful additions or amendments