If you're searching for alternative words to describe "seedily", then there are several options to consider. Some synonyms for seedily include sordidly, licentiously, lewdly, indecently, and unsavorily. Each of these words conveys a similar sense of immorality or unethical behavior, which is often associated with actions that are disreputable or shameful. However, it's important to note that each of these words has its own nuances and shades of meaning that may be more suitable for particular situations or contexts. Ultimately, choosing the right synonym for seedily depends on the tone and purpose of your writing, as well as the intended audience and message.