أَلْزَمُ

as synonym with أَقْنَى in the prov. خَلَاوءُكَ أَقْنَى لِحَيَايءِكَ means Most preservative: see that prov. in article خلو, and see قَنِىَ الحَيَاءَ, and لَزِمَ شَيْيءًا.