quenya_grammar1-6  Exercise 1: Plurals of Adjectives
====================================================

  laurëa  ->  laurië      -a becomes -ë in the plural (attested on Wikipedia)
  melin   ->  melindi     the stem is really melind-, plural adds -i (attested)

"golden ships":
  laurië ciryar     built by rule: the plural adjective laurië before the
                    plural noun ciryar (cirya + -r, as alda -> aldar)

The adjective plural is attested; the noun plural ciryar and the combination
laurië ciryar are built by rule, not found in a text.