1680s, "engaging in trade," from commerce + -al (1). Meaning "done for the sake of financial profit" (of art, etc.), "prepared for the market or as an article of trade" is from 1871. Meaning "paid for by advertisements" (in reference to radio, TV, etc.) is from 1932. Related: Commercially.
commercial (n.)
"an advertisement broadcast on radio or TV," 1935, from commercial (adj.). Earlier as a noun it was short for commercial traveler (1855).
commercial TV
commercial trucker
commercial diamonds
commercial paper
a commercial attache
commercial law
commercial oxalic acid
commercial grade of beef
commentate
commentation
commentator
commenter
commerce
commercial
commercialism
commercialization
commercialize
Commie
commingle