Focus on the pronunciation of advertise
English definition of “advertise”
/ˈæd·vərˌtɑɪz/ v [I/T]
› to make something known generally or in public, esp. in order to sell it: [T] He advertises his business on the Internet. [I] I’m going to advertise for (= put a notice in the newspaper asking for) someone to clean my house. advertiser
/ˈæd·vərˌtɑɪ·zər/ n [C] › Car companies are major TV advertisers.