The active direct imperative has six second-person forms:
AddresseeImperativeMeaning
2m singularقِProtect!
2m dualقِيَاBoth protect!
2m pluralقُواAll protect!
2f singularقِيProtect! (f.)
2f dualقِيَاBoth protect! (f.)
2f pluralقِينَAll women, protect!
قِ is a complete imperative despite having one written consonant. It comes from تَقِي after removing the imperfect prefix and jussively deleting final yāʾ; it does not represent a new root.