Seems Dictionary.com is hating on you, as the word "Deficiance" you used doesn't exist, dude.

No entry found for Deficiance.
56 suggestions found:

Dapsang
Davy Jones
Davy Jones's locker
debasement
debasing
defacement
deficiency
deficiency disease
deficient
defusing
deviousness
devising
diapason
diapason stop
dibucaine
diffuse nebula
diffuseness
diffusing
diffusing screen
diffusion
diffusion pump
Dipogon
Dipogon lignosus
dipsomania
dipsomaniac
division
division Anthophyta
division Archaebacteria
division Bryophyta
division Chlorophyta
division Chrysophyta
division Cyanophyta
division Cynodontia
division Dicynodontia
division Eubacteria
division Euglenophyta
division Eumycota
division Gymnomycota
division Gymnospermophyta
division Heterokontophyta
division Lichenes
division Magnoliophyta
division Myxomycota
division Phaeophyta
division Protista
division Pteridophyta
division Rhodophyta
division Schizophyta
division Spermatophyta
division Tracheophyta
divisional
dobson
dobson fly
dobsonfly
dovishness
dubiousness