Cephalic.
Cranium
A couple different words refer to the head of a pig. It is usually referred to as "cranial." However, some will call it "cephalic."
"Snout" is a word that pertains to a pig's head. It refers to the projecting nose and mouth of a pig or other animal.
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practical; nonsensical; lackadaisical; a study in historical events;
The word that pertains to the liver is hepatic.
biographical
The root word "cranio" pertains to the skull or cranium. It is commonly used in medical terminologies related to the head and skull.
Geothermal pertains to the internal heat of the earth.
The word you are looking for is "chronothermal," which pertains to the relationship between time and temperature.
The root word "olfact" pertains to the sense of smell. It is derived from the Latin word "olfactus," which means to smell or to sniff.
The root word is actually cardio and it means heart