स: गन्धः that fragrance, महासत्त्वम् mighty, तम् him (Hanuman), उत्तमम् great, बन्धुम् relative, बन्धुरिव like a relative, सः रावणः that Ravana, यत्र wherever, तत्र there, इतः एहि come here, इति thus, उवाच इव as if told.

The fragrance was as if inviting the mighty hero like a relative inviting his kith and kin, saying 'come here' and leading him to a place where Ravana rested.