consummate
UK: /ˈkɒnsəmeɪt/ | US: /ˈkɑːnsəmeɪt/
adj. complete or perfect in every way; supremely skilled
vt. to complete or make perfect; to fulfill (e.g., a marriage or agreement)
Derived from Latin consummatus (past participle of consummare), combining con- (intensive prefix) + summus (highest, superlative of superus). The root summus reflects the idea of reaching the pinnacle or final stage. Over time, "consummate" evolved in English to denote both the act of completion (verb) and the state of perfection (adjective), emphasizing mastery or fulfillment.
She is a consummate professional, admired for her expertise.
The treaty was consummated after months of negotiation.
His consummate skill in chess earned him global recognition.
The artist’s consummate attention to detail defines her work.
They consummated their love with a traditional ceremony.