Английский ⇄ Греческий Итальянский Китайский Немецкий Русский

pentarch ['pentɔ:k] сущ. ударения
ист.	пентарх
Gruzovik, бот.	пентархный (possessing five xylem rays [xylem: the tissue of vascular plants that conducts water and minerals, provides support, and consists of tracheary elements and parenchyma cells])