Sentence:  The Fort is ſo barricadoed, that it is hard ſcaling it : the refractary Rebell ſo guarded with "Euill" and "Poyſon", ſo warded with "unruly" and "deadly" ; as if it were with Gyants in an Inchanted Towre, as they <WSD>fabulate</WSD> ; so "no man can tame it". 
Meaning of the word marked with <WSD> tags:  To tell fables, to narrate with fables.