The combining form that means urine is _______.

The combining form that means hearing is _______.

The combining form spir/o means breathing.

The suffix that means to study is _______.

The suffix -pnea means _______.

The suffix that means vomiting is _______.

In the medical term retroperitoneal

The combining form that means shape is _______.

The suffix that means attracted to is _______.

The combining form lapar/o means _______.