1. In keeping
   "expressed views concordant with his background"
   - accordant, agreeable, conformable, consonant 
2. Being of the same opinion
   - concurring

See also: accordant, concordance, consistent

• galley proof
• galley slave
• gallfly
• Gallia
• Galliano
• galliard
• Gallic
• gallic acid
• Gallican
• Gallicanism
• Gallicise
• Gallicism
• Gallicize
• Galliformes
• galligaskins
• gallimaufry
• gallina
• gallinacean
• gallinaceous
• gallinaceous bird
• Gallinago
• Gallinago gallinago
• Gallinago gallinago delicata
• Gallinago media
• galling