Karo

Noun

 * 1) An ethnic group from Ethiopia.
 * 2) The indigenous people of the Karo Plateau in North Sumatra.

Proper noun

 * 1) A Tupian language.
 * 2) An Omotic language.
 * 3) A Nilotic language of Uganda, South Sudan and the DRC.

Etymology
..

Noun

 * 1) rhombus, check, chequer, square
 * 2)  diamonds

Etymology
Borrowed from.

Noun

 * 1) rhombus
 * 2) quadrilateral
 * 3) square