Click on the elements of interest for more details,
 or make a new query .
The numbers that are shown in the parentheses indicate how
many of your word queries appear in each category.
- lumen-, lumin- (light, shine; torch, lamp; heavenly body) words: bioluminescence to unilluminated  (one matching result)
 
 
- pneumo-, pneum-, pneumono-, pneumon- (Greek: lung [breath])  (one matching result)