Context: In nouns and adjectives, maintenance of /n/ of medieval plurals in proparoxytone words.
E.g. hòmens 'men', jóvens 'youth'. In nouns and adjectives, loss of /n/ of medieval plurals in proparoxytone words.
E.g. homes 'men', joves 'youth'.

Question: Where do you find medieval plurals?
Answer: nouns and adjectives

Question: What letter is lost in some words?
Answer: /n/

Question: When homens loses /n/, it becomes what word?
Answer: homes

Question: The medieval jovens becomes what what word?
Answer: joves

Question: What kind of plural words lose /n/?
Answer: proparoxytone