In order to provide a well-informed answer, I'd need the specific lines or context from "Oedipus the King" where the words "pity" and "suppliants" are used. However, I can provide a general insight based on the words you've mentioned.
In "Oedipus the King" by Sophocles, if "pity" is being used in a context where it relates to feeling compassion for others' suffering, and it is in proximity to the word "suppliants," then "suppliants" would likely refer to individuals who are seeking help or mercy. In general, a suppliant is someone who makes a humble plea to someone in power or authority. Knowing that "pity" refers to compassion or sympathy can guide you to understand that "suppliants" in this context are those seeking compassion, help, or mercy from a higher authority, which, in the play, would be Oedipus.
To be more precise, please provide the specific lines from the play, and I'd be happy to delve deeper into the analysis.