Latin
efficiō
‘to make out or work out’
Every word has its own definition in its root. These English words share one: Latin efficiō.
22 English words in this record descend from Latin efficiō, most familiar first.
- effect ← effectus
- effective ← effectif ← effectīvus
- effectively ← effective ← effectif ← effectīvus
- efficient ← efficientem
- effectiveness ← effective ← effectif ← effectīvus
- efficacy ← efficace ← efficācia ← efficāx
- ineffective ← effective ← effectif ← effectīvus
- effector ← effectus
- efficacious ← efficacieux ← efficāx
- effectuate ← effectuare ← effectus
- bioeffective ← effective ← effectif ← effectīvus
- coeffective ← effective ← effectif ← effectīvus
More words from efficiō
- effectivization
- effection
- effectivate
- effectivize
- equieffective
- isoeffective
- noneffective
- supereffective
- subeffective
- uneffective
From Wiktionary, by Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); adapted. License.
Etymograph / Latin efficiō