Columbia subject headings:
Aristotle--Language.
Enargeia (The Greek word)
Functionalism (Linguistics)
Kinesis (The Greek word)
Harvard subject headings:
Aristotle--Language.
Energeia (The Greek word)
Functionalism (Linguistics)
Kinesis (The Greek word)
Princeton subject headings:
Aristotle--Language--Congresses.
Functionalism (Linguistics)--Congresses.