Welsh edit

Etymology edit

From gor- +‎ perffaith.

Adjective edit

gorberffaith (feminine singular gorberffaith, plural gorberffaith, not comparable)

  1. (grammar) pluperfect

Mutation edit

Welsh mutation
radical soft nasal aspirate
gorberffaith orberffaith ngorberffaith unchanged
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.