Brown hyenas have two types of emissions to scent-mark with, not one. They also scent-mark much more than spotted hyenas. They also don't have enlarged clitoridae, and don't sniff genitals in the greeting ceremony. The younger animal may present its anal glands to the older one, which may or may not reciprocate. They muzzle-wrestle in fight or play, which spotted hyenas don't do.
Mothers carry food back to the dens.
Subadults may also bring food back to the den, like coyotes or wolves. Both scent-mark with anal glands. Both live in clans which control their territory as a group. Both are territorial, defending their clan territory against strange hyenas. In both, some animals, mostly males, live outside clans as nomads.