Philtre
Mutual synonyms
Cite this Source
Riddle and Philtre. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/philtre/riddle
Philtre & Riddle. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/philtre/riddle>.
Riddle or Philtre. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/philtre/riddle.
Google Ngram Viewer shows how "philtre" and "riddle" have occurred on timeline