Nominally
The only word I know of is hasheesh, another name for canabis
their is only one other name of electrostatic that is electromagnetism
Contacting is another name for the word calling.
The name of the word that means the opposite of another word is called an antonyms.Antonym
There is only 1 other name for the word bookmark. This other name is a bookmarker and you can say that it is the synonym of bookmark.
Patois is another word for tongue and dialect is another word too
Another term for "first name" is "given name".
Another name for assumed name is pseudonymous
Another name for the word synonym is poecilonym.
Now only the word Romanian is correct. The term may be used to refer to the people and to their languages. But previously, in the Middle Ages, another name for 'Romanian' was Valah['Wallachian'].
john Another answer: While "John" is a name, there is no word that ends in "hn" with only four letters.
Another word for courageous or daring is brave. Another word is intrepid.