زعُمَ/ زعُمَ بـ/ زعُمَ لـ يَزعُم، زَعامةً، فهو زَعيم، والمفعول مزعوم به

ساد ورأس

🇬🇧 Translation:

Prevailed and headed (To lead/Be a leader).

صار كفيلاً به، وضامِنًا له

🇬🇧 Translation:

Became a guarantor for him, and a surety for him (To guarantee/Sponsor).