cheetah (n.)

"large, spotted cat of India," 1704, from Hindi chita "leopard," from Sanskrit chitraka "hunting leopard, tiger," literally "speckled," from chitra-s "distinctively marked, variegated, many-colored, bright, clear" (from PIE *kit-ro-, from root *skai- "to shine, gleam, be bright;" see shine (v.)) + kayah "body," from PIE *kwei- "to build, make" (see poet).