The meaning of “ζητέω”

“Then one said unto him, Behold, thy mother and thy brethren stand without, desiring to speak with thee.”

“Then they sought to take him: but no man laid hands on him, because his hour was not yet come.”

“Let no man seek his own, but every man another’s wealth. ”

“For all seek their own, not the things which are Jesus Christ’s.”

“But, when he was in Rome, he sought me out very diligently, and found me. ”