am·biv·a·lence 
(ăm-bĭvə-ləns)
(ăm-bĭvə-ləns)n.
1. The coexistence of opposing attitudes or feelings, such as love and hate, toward a person, object, or idea.
2. Uncertainty or indecisiveness as to which course to follow.
[German Ambivalenz : Latin ambi-, ambi- + Latin valentia, vigor (from valēns, valent-, present participle of valēre, to be strong; see wal- in the Appendix of Indo-European roots).]
- equilibrate
- equilibration
- equilibrator
- equilibratory
- equilibrist
- equilibristic
- equilibrium
- equimolar
- equine
- equine infectious anemia
- equinoctial
- equinoctial circle
- equinox
- equip
- equipage
- equipment
- equipoise
- equipollence
- equipollent
- equipollently
- equiponderance
- equiponderant
- equiponderate
- equipotential
- equiprobable