prepotent /prē-pōˈtənt/

1. Powerful in a very high degree
2. Prevailing over others or another in taking effect
3. Having the ability to transmit an unusually high proportion of one's genetic characteristics to one's offspring (biology)
4. Taking precedence in effect

prepoˈtence or prepoˈtency noun

• astrophotography
• astrophysical
• astrophysicist
• astrophysicists
• astrophysics
• AstroTurf
• astrut
• astucious
• astuciously
• astucities
• astucity
• astun
• astute
• astutely
• astuteness
• astutenesses
• astuter
• astutest
• astylar
• asudden
• asunder
• as usual
• ASW
• aswarm
• as was