per an.

Per annum (see per²)

• invariability
• invariable
• invariableness
• invariablenesses
• invariably
• invariance
• invariances
• invariant
• invariants
• invasion
• invasions
• invasive
• inveagle
• invecked
• invected
• invective
• invectives
• inveigh
• fonly
• fonned
• fonning
• fons
• fons et origo
• font
• fontal