1. In a laborious manner
   "their lives were spent in committee making decisions for others to execute on the basis of data laboriously gathered for them"

See also: laborious

• big-bang theory
• big-bellied
• big-boned
• big-bud hickory
• big-chested
• big-cone douglas fir
• big-cone spruce
• big-eared bat
• big-eyed scad
• big-leaf maple
• big-name
• big-shouldered
• big-ticket
• big-tree plum
• bigamist
• bigamous
• bigamy
• bigarade
• bigeminal
• bigeneric
• bigeye
• bigeye scad
• Bigfoot
• bigger
• biggie