Root ف ر ض(f r D) has 9 unique word forms and appears 18 times in the Quran.

English gloss Decree, Ordain, Assign, Impose

Word Translation Occurrences
فَرَضَ Allah has imposed, has ordained, ordained, undertakes 8
فَرِيضَةٗ an obligation, an obligation (dower) 6
فَرِيضَةٗۚ an obligation (dower), (as) an obligation 4
فَرَضۡتُمۡ you have specified 4
مَّفۡرُوضٗا appointed, obligatory 4
وَفَرَضۡنَٰهَا and We (have) made it obligatory 2
فَارِضٞ old 2
فَرَضۡنَا We have made obligatory 2
ٱلۡفَرِيضَةِۚ the obligation 2
تَفۡرِضُواْ you specified 2