seek [sēk]
This verb has a few meanings in English, including:
to make a search or inquiry
to go in search of; to look for
to make an attempt; TRY —used with to and an infinitive
to resort to; go to
The phrase “has yet to seek” has a similar meaning to the phrase “not yet there” or “lacking.”
seeker [sēkər] is the agent noun, meaning “one who searches or seeks.”