adverb
efficāciter
efficāciter (comparative efficācius, superlative efficācissimē)
Meaning
- efficaciously, effectually
effĭcācĭter, adv.,
I. efficaciously, effectually, v. efficax fin.
Charlton Lewis's shorter dictionary for students: the same scholarship in plain, modern definitions.
(efficāciter) adv.
efficax, efficaciously, effectually .—Only comp: efficacius agere, L.: obligari, Ta.
Origins
Proto-Indo-European *-teros? Latin -ter Latin efficāciter From efficāx (“efficacious, effectual, powerful, efficient”) + -ter.