Perhaps you know somebody (and that somebody could be you!) who occasionally says pascetti or spaghetti, aminal for animal, and revelant for relevant. Each of these mispronunciations bespeaks a tendency to anticipate and, hence, to switch sounds between words.
"Gag Me With A Spoonerism,"
Word Ways: Vol. 27
, Article 2.
Available at: http://digitalcommons.butler.edu/wordways/vol27/iss3/2