lag

nouns

the act of slowing down or falling behind
the time between one event, process, or period and another
"meanwhile the socialists are running the government"
one of several thin slats of wood forming the sides of a barrel or bucket

verbs

hang (back) or fall (behind) in movement, progress, development, etc.
is derived from
is derived from
lock up or confine, in or as in a jail
"The suspects were imprisoned without trial"; "the murderer was incarcerated for the rest of his life"
throw or pitch at a mark, as with coins
lag
is a type of (narrower)
throw or toss with a light motion
"flip me the beachball"; "toss me newspaper"
cover with lagging to prevent heat loss
"lag pipes"
lag
is derived from
is a type of (narrower)
provide with a covering or cause to be covered
"cover her face with a handkerchief"; "cover the child with a blanket"; "cover the grave with flowers"