Looks like you wish to explicitly give the hyphenation. You can do this locally making use of aver\-ylon\-gword\-here or you can define the hyphenation for some specific word on preamble with \hyphenation{aver-ylon-gword-here} and it will be used any time when necessary.
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Answer by Sigur for Looking for a command to allow a linebreak with a hyphen
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