keep up
definition: prevent from going to bed at night
example:
speech part: verb
synonyms:
definition: keep informed
example:
speech part: verb
synonyms:
keep abreast
follow
definition: maintain a required pace or level
example: They could not keep up and dropped out of the race.
speech part: verb
synonyms:
definition: keep in safety and protect from harm, decay, loss, or destruction
example:
speech part: verb
synonyms:
conserve
definition: lengthen or extend in duration or space
example:
speech part: verb