-ical

(Latin: from -icalis, a suffix that forms adjectives from nouns; of or having to do with; having the nature of; constituting or being; containing or made up of; made by or caused by; like, characteristic of; art or system of thought; chemical terms)

abdominovesical
Relating to the abdomen and urinary bladder, or to the abdomen and the gallbladder.
abiological (adjective) (not comparable)
A reference to the study of inanimate or non living things.
ableptical
Relating to, or a reference to, blindness or a lack of vision.
academical
1. Belonging to an academy or other higher institution of learning; scholarly; literary or classical, rather than technical or vocational.
2. Belonging to the school or philosophy of Plato; as, the Academic sect or philosophy.
acarological (adjective), more acarological, most acarological
A reference to the scientific study of mites and ticks.
acarologically (adverb), more acarologically, most acarologically
Relating to mites and ticks or to the study of mites and ticks.
acritical (adjective), more acritical, most acritical
In medicine, not marked by trouble or danger.
adenological
Of or pertaining to adenology; dealing with the structure of the glands.
aerobiological (adjective), more aerobiological, most aerobiological
1. A reference to the study of airborne micro-organisms or spores and their distributions; especially, as agents of infection.
2. Relating to that branch of biology which deals with the distribution of living organisms by air, either the exterior, or outdoor air (extramural aerobiology), or the indoor air (intramural aerobiology).
aeronautic
Relating to the science, art, or work of designing, making, and operating aircraft.
agathocacological, agathokakological
1. Composed of good and evil (caco, "bad").
2. The doctrine of good and evil.
3. The coexistence and the relationship between the principles of good and evil.
agonistical
agrestical (adjective), more agrestical, most agrestical
Rural; rustic; referring to countrified behaviors as opposed to being like city people; being unpolished in one's manners.
agrichemical
A chemical or chemical product used (or produced) in agriculture; such as, a pesticide or herbicide.
agrochemical
1. A chemical; such as, a hormone, fungicide, or insecticide, that improves the production of crops.
2. A chemical used in agriculture; especially, a biologically active one such as a weedkiller or a fungicide.
3. A chemical used to improve the quality of farm products.
4. Of or relating to the use of chemicals in agriculture.