It sounds like you are referring to the word eterne.Eterne is an archaic word which means "eternal".It comes from the Latin word, aeternus.
False is a five letter word meaning fake.
A four letter word meaning not kosher is: tref
Flush is a five letter word meaning wealthy.
The opposite of 'big' is little.
Popular is a synonym for coveted, desired, in demand and sought after. It begins with the letter p.
grow
A five letter word meaning peace is quiet or amity.
a six letter word meaning not attractive: SO UGLY!
A six letter word that has the same meaning of 'rue' is regret.
Tardy is a five letter word meaning late.
What is a nine letter word meaning very tidy