Australo-
Southern (australopithecus)
Auto-
Self (autotroph)
Axi-
Axis, straight line (axial)
Bi-
Two (biennial)
Bifida
Split (spina bifidia)
Bio-
Life (biology)
Biosis
Mode of living (symbiosis)
Blast-, blasto
Bud, embryonic cell, layer (blastocyst)
Bot-
Graze, feed (botany)
Brachi-
Arm (brachial)
Calori-
Heat (calorie)
Capilli-
Hair (capillary)
Carbo
Carbon (carbo-loading)
Card-, kardia
Heat (cardiovascular)
Carn-
Flesh (carnivore)
Caryo-, karyo
Nut, kernel, nucleus (eucaryote)
Cata-
Decomposition (catabolism)
Cephalo-
Head (cephalothorax)
Cerebro-
Brain (cerebral)
Chemo
Chemical (chemotherapy)
Chloro-
Green (chlorophyll)