rally

nouns

a large gathering of people intended to arouse enthusiasm
the feat of mustering strength for a renewed effort
"he singled to start a rally in the 9th inning"; "he feared the rallying of their troops for a counterattack"
a marked recovery of strength or spirits during an illness
is a type of (narrower)
gradual healing (through rest) after sickness or injury
an automobile race run over public roads
is a type of (narrower)
a race between (usually high-performance) automobiles
(sports) an unbroken sequence of several successive strokes
"after a short rally Connors won the point"

verbs

gather
"drum up support"
call to arms; of military personnel
is derived from
gather or bring together
"muster the courage to do something"; "she rallied her intellect"; "Summon all your courage"
return to a former condition
"The jilted lover soon rallied and found new friends"; "The stock market rallied"
harass with persistent criticism or carping
"The children teased the new teacher"; "Don't ride me so hard over my failure"; "His fellow workers razzed him when he wore a jacket and tie"