Can anyone teach me about the feminine noun malus, -i ?
I am familiar with:
malus, -a, -um (the adjective meaning evil, etc.)
malum, -i, neuter (a noun meaning apple, fruit, etc.)
malus, -i, masculine (a noun meaning a tall pole, ship’s mast, etc.)
but I have come upon malus, -i, feminine, a noun meaning apple tree. My dictionary says only that it is derived from the Greek μηλέα and was used by Virgil. All three of the nouns have a long ‘a’ (unlike the adjective which has a short ‘a’) after the m.
Does it decline like any other second declension noun?
If I had an evil apple tree would it be a mala malus?
I have seen, of course, masculine nouns of the first declension, but I am not familiar with any feminine nouns of the second declension. Are there others?
Thank you
Ed D