Add spaces: Paceisusuallyaccompaniedbyitching.

Answer: Pace is usually accompanied by itching.

Add spaces: Coronaryarteriographygivesthedoctorapictureofthelocationandseverityofcoronaryarterydisease.

Answer: Coronary arteriography gives the doctor a picture of the location and severity of coronary artery disease.

Add spaces: Ihaveshortbrownhairandhazeleyes.

Answer:
I have short brown hair and hazel eyes.