distinct (adjective) clear, defintie, noticeable. For example: 'The bar chart shows that there is a distinct variation in purchasing habits over the period shown.'
domestic - Within a country, internal, national. For example: 'A number of countries generate much higher income from business in their international markets than from domestic sales.'
diminish - (verb). Reduce, weaken, detract from (authority, reputation, prestige, responsibility). Example: 'Many people are unhappy when laws are introduced which seem to diminish parents’ responsibility for their own children.'