extend (v.) 1
exaggerate, magnify, blow up
AC V.ii.62 [Proculeius to Cleopatra] You do extend / These thoughts of horror further than you shall / Find cause in Caesar
Cym I.i.25 [First Gentleman to Second Gentleman, of Posthumus] I do extend him ... within himself [i.e. overpraise him only insofar as he deserves it]
Cym I.v.19 [Iachimo to all, of Posthumus' banishment] the approbation of those that weep this lamentable divorce under her colours are wonderfully to extend him