Dutch word achterin comes from Dutch achter (Behind. Beyond.), Dutch in

Detailed word origin of achterin

Dictionary entry	Language	Definition
achter	Dutch (nld)	Behind. Beyond.
in	Dutch (nld)	In style (postpositional) into. In, inside In; expressing containment.
achterin	Dutch (nld)	In the back/rear In the back/rear of.

Words with the same origin as achterin