The story
- Proto-Indo-European*úp
- Proto-Indo-European*upér
- Proto-Germanic*uber
- Old Englishofer-
- Middle Englishover-
- Englishover-
- Latincōnsūmō
- Old Frenchconsumer
- Middle Englishconsumen
- Englishconsume
- Englishconsumer
- Englishconsumerism
- English todayover-consumerism
From over- + consumerism.
Etymology from Wiktionary, CC BY-SA 4.0.