clock
— Verb
– English
~ measure the time or duration of an event or action or the person who performs an action in a certain period of time; "he clocked the runners"
clog
— Verb
– English
~ fill to excess so that function is impaired; "Fear clogged her mind"; "The story was clogged with too many details"
clog
— Verb
– English
~ become or cause to become obstructed; "The leaves clog our drains in the Fall"; "The water pipe is backed up"