الْعَالِمُ يَعْمَلُ بِعِلْمِهِ.
A scholar acts in accordance with his knowledge.
“Al-ʿālim” and “ʿilmihi” share a root and semantic field but are not identical word forms. Common derivation is not sufficient for complete paronomasia, which requires a much stricter formal match.
The root connection gives coherence to the utterance. Calling it complete jinas ignores the formal conditions; a good answer checks the word forms, their root and their meanings separately.