1. In a cryptic manner
   - cryptically, enigmatically

See also: mysterious

• effluvial
• effluvium
• efflux
• effluxion
• effort
• effortful
• effortfulness
• effortless
• effortlessly
• effortlessness
• effrontery
• effulgence
• effulgent
• effuse
• effusion
• effusive
• effusively
• effusiveness
• EFL
• Efrem Zimbalist
• eft
• EFTA
• egad
• Egadi Islands
• egalitarian