1974, United States Congress, Congressional Record, Volume 120, Part 10, ... while ecological and safety considerations must affect the development and utilization of energy sources, it is crucial that a levelhanded balance of all issues be made by agencies responsible for controlling and encouraging energy development.
Adverb
levelhanded
1877, Engineering - Volume 22, The system also suited the resent scarcity of underhands, and did well with furnaces worked “levelhanded."
