จิงโจ้

Etymology
The noun originated from the cry of the bird, and was later applied to the marsupial (first attested around 1896), the bug, etc.

The adjective was from wordplay on.

Noun

 * 1)  a type of tiny bird that utters the cry 'jii-jôo'.
 * 2)  half-bird, half-man monster.
 * 3) kangaroo: marsupial of the family.
 * 4) water strider: aquatic bug of the family.
 * 5)  bracket.
 * 6)  female guard in the palace, established by King ; member of this guard.
 * 1)  female guard in the palace, established by King ; member of this guard.

Adjective

 * 1)  insincere; unfaithful; untruthful.