that made Latin words like scola 'school' into Portuguese escola is the only example of prothesis in foure historical linguistics
Prothesis and epenthesis are the introduction of additional
sounds, initially and medially respectively. The addition of the /e/
that made Latin words like scola 'school' into Portuguese escola is the only example of prothesis in foure historical linguistics
textbooks I consulted. As for epenthesis, an example other than the one
Crystal cites was the /d/ inserted into ME thunrian to give
us the Modern English thunder.