whencewhence /wens/ adverb, pronoun 
old use from where: 
I walked to Rainbagh, whence I could complete the journey by car. → whither
old use from where: I walked to Rainbagh, whence I could complete the journey by car. → whither- magic lantern
- Magic Marker
- magic mushroom
- Magic Realism
- magic wand
- Maginot Line
- magisterial
- magisterially
- magistracy
- magistrate
- Magistrates' Court
- magma
- Magna Carta
- magna cum laude
- magnanimity
- magnanimous
- magnanimously
- magnate
- magnesia
- magnesium
- magnet
- magnetic
- magnetically
- magnetic disk
- magnetic field