You can see the list of words added to the dictionary in the user interface of the following products: Accessing the list of words in personal dictionary for WProofreader To see the list of words added to personal dictionary: Accessing the list of words in personal dictionary in SCAYT plugin for CKEditor 4 To see the list of words added to personal dictionary:
Also, you can use the getdict Web API action for the user_dictionary Web API command to receive the list of the words from the exact dictionary using its name. This approach is more likely can be suitable for the software admin.