Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The overwhelming likelihood is that this is meant to be a covert way of revealing Katniss's common ancestry with the Bairds.
Source: https://screenrant.com/the-hunger-games-ballad-songbirds-snakes-family-tree-relatives/