-friendly
combining form in adjective
helpful, easy, or good for the person or thing specified
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ozone-friendly
-friendlya combining element indicating ease of use with, suitability to, helpfulness to, acceptance of, etc., as environment-friendly, user-friendly, pet-friendly.
1982 Economist 17 Apr. 6/4, I have relished the thought that Fortresses America and Albion may prove unable or unwilling to keep out such ‘abominations’ as ‘environment-friendly packaging’ or ‘citizen-friendly legislation’.
1985 Times Educ. Suppl. 11 Jan. 6/5This subject is considered one of the least ‘girl-friendly’, because it is more geared towards traditionally masculine interests.
1987 USA Today 14 Oct. 8/1 Clearly it's the most overtly yuppie-friendly show on air.
1989 Q Mar. 71/1 Theirs is..a sound that isn't radio friendly.
1991 Newsweek 18 Feb. 49/2 Old, ungainly, radar-friendly aircraft like the A-6, A-7, A-10, F-111, F-14, F-15 and B-52 are prancing through Iraqi airspace without getting shot down.
☞ friendly