प्राप्तियों का खाता prāptiyō̃ kā khātā

का kā (hindi)

का denotes one of the under-mentioned relations between a Noun or a Pronoun and another Noun which follows the former. If the Noun that follows is Feminine (singular or plural), का changes to की; if it is Masculine and Plural, or has an oblique form, का changes to के.

• Possession and relationship.
• Material or composition.
• Worth and measure (space or time).
• Source, origin, cause.
• Subject (doer of an act).
• Object (of an activity).
• Part of a whole.
• Purpose.
• Characteristic.
  (A Basic Grammar of Modern Hindi)

खाता khātā (hindi)

Ledger or day-book, account-book, waste-book.
Daily account, account-current.

प्राप्ति prāpti (sanskrit)

Obtaining, acquisition; attainment (to a goal, a level); fulfilment (of a request).
Gain, advantage; income.
Receipt (of a letter, &c.); reception (of guests).