Emboldened by this, the Captain reiterated his demand to the rest, but Steelkilt shouted up to him a terrific hint to stop his babbling and betake himself where he belonged.
To this, Radney replied with an oath, in a most domineering and outrageous manner unconditionally reiterating his command; meanwhile advancing upon the still seated Lakeman, with an uplifted cooper’s club hammer which he had snatched from a cask near by.
There are no more uses of "reiterate" in the book.
Show samples from other sources
I know you thought I was done giving advice, but I couldn’t leave without reiterating a few things in writing.
Colleen Hoover -- Slammed
Which was strange, since Amy had decided she didn’t want kids, and she’d reiterated this fact several times, but the tears gave me a perverse wedge of hope that maybe she was changing her mind.