👉 Pentaglottical is a term used in linguistics to describe a group of words that have similar or identical meanings but different structures, such as "to be" and "be." The term was first introduced by linguist George L. Gossard in his 1980 book "Linguistic Structures: A Linguistic Approach," where he described the concept as follows: A pentaglottical group is a set of words that share a common stem but have