اِسْتَطْعَمْتُهُ
Translation: I requested food from him.
ElementGrammatical roleContribution
اِسْتَطْعَمَForm X pastAsked for food
تُSubject suffixI
هُObject suffixHim/the person asked
The verb relates to food, but its contextual meaning is asking rather than eating. This distinguishes the basic lexical family from the additional semantic force conveyed by a derived verb.