-iasis
Lithiasis
disease, abnormal condition
inter-
Interspecies
between, together
intra-, intro-
intracellular, introspection
Within, inside
iso-
Isotonic
Equal
-itis
Arthritis
inflammation
kary-, -kary, -kary-
prokaryotic
Cell nucleus,
kin-, kine-, -kine-
Kinetic
Movement, motion
leuk-, leuc-
leukoplast, leucine
White
liga-, -lig-
Ligament
tie, bind
lum-, lumin-
luminescent
Light
lys-, -lys, -lysis, -lytic
lysosome, hemolysis
To break, split