Feature of Sylvester’s speech

This crossword clue is for the definition: Feature of Sylvester’s speech.
it’s A 29 letters crossword puzzle definition.
Next time, when searching for online help with your puzzle, try using the search term “Feature of Sylvester’s speech crossword” or “Feature of Sylvester’s speech crossword clue”. The possible answerss for Feature of Sylvester’s speech are listed below.

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Possible Answers: LISP.

Last seen on: NY Times Crossword 22 Jan 23, Sunday