What's the adjective for profits? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs profit and profiteer which may be used as adjectives within certain contexts.
“Today, it has found a more proficuous application in expanding cable program capacity.”
“The concept of SRL represents a proficuous tool to unveil emergent properties, which consider both the TRL of individual elements and how they are integrated into a complex system.”