[v] "Her old vigor returned"
[v] answer back
[v] go back to something earlier; "This harks back to a previous remark of his"
[v] even the score, in sports
[v] come back to place where one has been before, or return to a previous activity
be restored, get back, go back, hark back, recall, rejoin, repay, retort, return, return, return, riposte