पिंजड़ा का पंछी piñjṛā kā pañchhī

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)

पंछी pañchhī (hindi)

A bird.

पिंजड़ा piñjaṛā, पिंजरा piñjarā pījṛa:, ~ra: (nm) a cage, trap; ~रापोल a cow-pan; ~रे का पंछी a caged bird; a person in bondage.