'harsh' originates from Middle English, specifically the word 'harsh,' where it meant 'rough or coarse.' 'Environment' originates from French, specifically the word 'environner,' where 'en-' meant 'in' and 'viron' meant 'circle.'

'harsh' changed from Old English word 'harsc' and eventually became the modern English word 'harsh.' 'Environment' evolved from the Old French word 'environ' and became the modern English word 'environment.'

Initially, 'harsh' meant 'rough or coarse,' but over time it evolved into its current meaning of 'severe or difficult.' 'Environment' initially meant 'surroundings' and has largely retained this meaning.