serpentian
/sərˈpɛnʒən, -pɛnˈtɪən/Definitions
1. adjective
relating to or resembling a serpent
“The serpentian patterns on the ancient pottery were a testament to the craftsmanship of the long-lost civilization.”
2. noun
a person or thing resembling a serpent, especially in being deceitful or treacherous
“The serpentian in our midst was exposed when they tried to sabotage the project.”