linger

verbs

remain present although waning or gradually dying
"Her perfume lingered on"
is a type of (narrower)
stay behind
"The smell stayed in the room"; "The hostility remained long after they made up"
be about
"The high school students like to loiter in the Central Square"; "Who is this man that is hanging around the department?"
is derived from
leave slowly and hesitantly
take one's time; proceed slowly
antonym
see also
move to and fro
"The shy student lingered in the corner"