1. Thrown in between other words or phrases; parenthetical; ejaculatory; as, an interjectional remark 
2. Pertaining to, or having the nature of, an interjection; consisting of natural and spontaneous exclamations

Encyclopedia: Interjectional

• fairy-ring mushroom
• fairy-slipper
• fairyland
• fairytale
• Faisal
• Faisal ibn Abdel Aziz al-Saud
• Faisalabad
• fait accompli
• faith
• faith cure
• faith healing
• faithful
• faithfully
• faithfulness
• faithless
• faithlessly
• faithlessness
• fajita
• fake
• fake book
• fakeer
• faker
• fakery
• fakir
• falafel