variation

[1]	change , fluctuation , changing , alteration , altering , variety , varying , modification , modifying , difference , differing , diversification , diversity , diversifying , modulation , modulating , conversion , converting , permutation , permuting
[2]	variety , variance , choice , novelty , diversity , departure (from the norm/usual) , change of pace , divergence , variegation , deviation (from the norm)
[3]	version , variant , edition
[4]	magnetic declination , magnetic variation
[5]	mutant , mutation , sport
[6]	pas seul