What's the adjective for topicalizes? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs topicalise and topicalize which may be used as adjectives within certain contexts.
“The flagship daily news and current affairs programme Kildare Today will deal with topical issues and provide a forum for listeners to air their views.”
“But more general menaces also extend well beyond the city's topical and topographical boundaries.”