In the following example, क implements its inherent vowel, the schwa: In this example, क deletes the inherent schwa for correct pronunciation: Certain words that have been borrowed from Persian and Arabic implement the nukta to more properly approximate the original word.

In Hindu astrology Ketu represents karmic collections both good and bad, spirituality and supernatural influences.

Ketu signifies the spiritual process of the refinement of materialization to spirit and is considered both malefic and benefic, as it causes sorrow and loss, and yet at the same time turns the individual to God.

Ketu is a karaka or indicator of intelligence, wisdom, non-attachment, fantasy, penetrating insight, derangement, and psychic abilities.

Ketu is believed to bring prosperity to the devotee's family, removes the effects of snakebite and illness arising out of poisons.