tractable
Cross references:
1. obedient
trac.ta.ble \'trak-t*-b*l\ \-ble-\ aj [L tractabilis, fr. tractare to
handle, treat] 1: capable of being easily led, taught, or controlled :
DOCILE { ~ horse} 2: easily handled, managed, or wrought : MALLEABLE -
trac.ta.ble.ness n
Webster's English Dictionary