change

[1]	exchange , interchange , switch , trade , replace (with) , substitute , (Colloq) swap/swop
[2]	modify , alter , modulate , mutate , transform , metamorphose
[3]	fluctuate , shift , vary , vacillate
[4]	change to/into , turn into , become , transform , mutate , transmute , convert , metamorphose
[5]	commute
[6]	transfer
[7]	deepen

[1]	substitution , replacement , exchange , interchange , switch
[2]	variation , difference , switch , variety , novelty
[3]	variation , alteration , change-over , mutation , shift , modulation , modification , transformation , metamorphosis , revolution
[4]	coin(s) , coppers , silver , (hard) cash