【法】 ex contractu
cause; due to; because of; by; follow; obey; reason; through
bargaining; bond; contract; covenant; deed; indent; indenture; obligation
pact; stipulation
【经】 agreement; agreements; bargain; compact; contract; deed; indenture
instrument; title deed
cause; lead to; create; draw forth; effect; engender; invoke
【经】 spark