the word 'tawny' entered english in the 14th century from the anglo-norman french 'tauné', a past participle meaning 'tanned'. this french term is connected to 'tan', the substance derived from oak bark used in the process of turning animal hide into leather. the color descriptor 'tawny' thus originated as a direct reference to the characteristic yellowish-brown hue of tanned leather. over time, its application broadened to describe any similar shade found in nature, such as in animal fur or autumn leaves, solidifying its place in the english color lexicon.

this word is a simplex. it is derived from the anglo-norman french word 'tauné', which itself is related to the old french 'tané', meaning 'tanned'.