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