Intracellular
Exisiting within the cells
Intrademal
Within the layers of skin
Intragalactic
Within the galaxy
Intramural
Involving students from within the same school
Intranasal
Within the nose
Intraocular
Within the eye
Intrapersonal
Existing or occurring within your mind
Intrapsychic
Within the mind
Intrastate
Within the state
Intravenous
Within the veins