1. 
   cromniomancy
   cromniomancy Divination with names, significant happenings, or missing persons which were written on onions, planted, and observed to see which one would sprout first. The onion which sprouted most rapidly indicated that the person whose name had been inscribed on it was enjoying vigorous health. A...
   Found op http://www.wordinfo.info/words/index/info/view_unit/2725/5
   
   
2. 
   Cromniomancy
   Cromniomancy is divination by onions. It is usually done by interpreting their sprouting behaviour, after some kind of ritual to state the topic of the divination. This often involves inscribing the onions, dedicating them on an altar or something similar. But cromniomancy is/was also done in idios...
   Found op http://en.wikipedia.org/wiki/Cromniomancy
   
   

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