PREFIX
com - with, together

ROOT
avi/avia - bird
memor/memori - remember

SUFFIX
-al - like, related to
-ary - someone or something that belongs to
-ate - to make, to act
-trix - feminine
-y - state, quality, act

WORDS AND DEFINITIONS
aviary - a large enclosure in which birds are kept
aviatrix - a woman airplane pilot
commemorate - to honor the memory of, as by a ceremony
memory - an ablity to retain knowledge; an individual's stock of retained knowledge
memorial - related to remembering a person or event