Synopsis:
\hyphenation{word1 ...}
Declares allowed hyphenation points within the words in the list. The words in that list are separated by spaces. Show permitted points for hyphenation with a dash character, -.
Here is an example:
\hyphenation{hat-er il-lit-e-ra-ti tru-th-i-ness}
Use lowercase letters. TeX will only hyphenate if the word matches exactly. Multiple \hyphenation commands accumulate.
© 2007–2018 Karl Berry
Public Domain Software
http://latexref.xyz/_005chyphenation.html