Root و ح د(w H d) has 9 unique word forms and appears 68 times in the Quran.

English gloss Alone, Unique, Solitude, Sole, Single, Monotheism

Word Translation Occurrences
وَٰحِدَةٗ one, (only) one, single 30
وَٰحِدٖ (of) one (kind), one, one gate 12
وَٰحِدٞ (is) One, (is) One God, One 12
وَٰحِدَةٖ one, single 10
وَٰحِدَةٞ one, single 10
وَٰحِدٞۖ One, one (only) 8
وَحۡدَهُۥ Alone 8
ٱلۡوَٰحِدُ (is) the One, the One 8
وَٰحِدٗا one 6
وَٰحِدٞۚ One, (the) One 4
ٱلۡوَٰحِدِ the One 4
وَٰحِدَةٗۚ all at once, single 4
وَحِيدٗا alone 2
فَوَٰحِدَةً then (marry) one 2
لَوَٰحِدٞ (is) surely One 2
وَٰحِدًاۖ (into) one god 2
وَٰحِدٗاۖ One God 2
وَٰحِدَةٍۚ single 2
وَٰحِدَةٗۖ one community 2
وَحۡدَهُ Alone 2
وَحۡدَهُۥٓ Alone 2
بِوَٰحِدَةٍۖ for one (thing) 2