1. In an essential manner
   - necessarily

See also: needful

• crawfish
• crawfish out
• Crawford
• crawl
• crawl in
• crawler
• crawling
• crawlspace
• crawly
• Crax
• crayfish
• crayon
• craze
• crazed
• crazily
• craziness
• crazy
• crazy bone
• Crazy Glue
• Crazy Horse
• crazy house
• crazy paving
• crazy quilt
• crazyweed
• creak