12-letter words starting with effici
- efficiencies — the state or quality of being efficient, or able to accomplish something with the least waste of time and effort; competency in performance.
On this page, we collect all 12-letter words starting with EFFICI. It’s easy to find right word with a certain length. It is the easiest way to find 12-letter word that beginning with EFFICI to use in Scrabble or Crossword puzzles.