Nouns

(n)prime minister, PM, premierthe person who holds the position of head of the government in the United Kingdom
(n)chancellor, premier, prime ministerthe person who is head of government (in several countries)

Verbs

(v)premier, premierebe performed for the first time“We premiered the opera of the young composer and it was a critical success”
(v)premier, premiereperform a work for the first time

Adjectives

(s)premier, primefirst in rank or degree“an architect of premier rank”, “the prime minister”
(s)premier, premierepreceding all others in time“the premiere showing”