> as lemmas

1969 Time 10 Oct. 70/1 Last week eco-activists staged a ‘Damn DDT Day’ in San Francisco's Union Square.

1970 Los Angeles Times 9 Apr. iv. 11/2 Eco-protest: ‘Just because city planners worked on Concept Los Angeles for five years, does that mean we have to accept it?’

1982 Coal Week (Nexis) 30 Aug. Eco-groups attack ‘dirty air’ bill.

1990 Washington Times (Nexis) 17 July g2 When logging companies use metal detectors to locate the spikes, the eco-crazies adapt.

1996 Earth Matters Autumn 13/2 But still the eco-twats tell us to leave our cars at home and take the bus.

2000 Internet Money No. 15. 171/2 They fitted into our eco-friendly policy by giving a percentage of their income to eco-charities.

2003 E Mag. May–June 6 Doesn't it make you wonder if the last 100 years of eco-advocacy..have been for naught?

2007 N.Y. Times Bk. Rev. 3 June 48/1 [He] holds doctorates in both ecology and religious studies, and in the 1990s, when he was an eco-protester, lived in a treehouse.