prefix /prēˈfiks/

1. An affix added at the beginning of a word
2. A title placed before a name, eg Mrs, Sir

1. To put before, or at the beginning
2. To add as a prefix
3. To fix beforehand

prefixion /-fikˈshən/ noun

• felonous
• felonries
• felonry
• felons
• felony
• felsic
• felsite
• felsites
• felsitic
• felspar
• felspars
• felspathic
• felspathoid
• felspathoids
• felstone
• felstones
• felt
• felted
• felter
• feltered
• feltering
• felters
• feltier
• feltiest
• felting