Suggestions for new words is always welcome but please note that I am fairly selective about letting new words in that are not in one of my source lists. New words entering the lexicon and names of popular well known products are more likely to be accepted. Please submit these requests as issues on github, but before submitting please first use the this tool to check if a word is in the latest dictionary.
If you are looking for ways to contribute then browsing through the issues labeled "Help Wanted" is a good way to start. Pull requests always welcome.
General feedback is also welcome. Please simply email me directly at email@example.com.