Matched context for retardation and retard

The page lists matched contexts for retardation and retard.

Share - retardation	Share - retard	Phrase
14.87%	3.45%	timing {retardation or retard}
1.67%	12.53%	{retardation or retard} angle
0.80%	7.35%	{retardation or retard} amount
2.32%	2.37%	{retardation or retard} value
1.19%	3.43%	{retardation or retard} quantity
0.44%	3.41%	{retardation or retard} signal