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.
- extra-, extro- (Latin: beyond, outside, on the outside, outward, external; used as a prefix)  (one matching result)
 
- bio-, bi- (life; living, live, alive) words  (one matching result)
 
- aero-, aer- (air, mist, wind) words: aeroacoustics to anaerogenic, part 1 of 2   (one matching result)
 
- bio-, bi- (life; living, live, alive) words: abiocoen to Amphibion, part 1 of 20   (one matching result)