● Bilingualism : It means Ability to speak two languages with equal fluency. For example : 1) Hope ( In English) 2) Hoffnung ( In German ) ● Triligualism : It means A person who is able to use three languages especially with equal fluency. For example : 1) Hope ( In English) 2) Hoffnung ( In German ) 3) Esperer ( In French ) ● Multilingualism : It means the use of more than one language either by an individual speaker or by community of speaker. For example : 1)Hope ( In English) 2)Hoffnung ( In German) 3) Esperer ( In French ) 4) Esperanza ( In Spanish)