Similar to efficaciter
- efficenter – effectively, efficiently, powerfully
- inefficaciter – in vain, ineffectually, vainly
- efficax – effective, efficacious, efficient
- efficens – effective, efficient
- effigia – appartition, effigy, ghost, ideal, idol, likeness
- effigies – appartition, effigy, ghost, ideal, idol, likeness
- efficio – bring about, cause, effect, make, produce, prove, to bring to pass, to do