Biotechnological rhymes with:
technological, technological, technological, chronological, immunological, phonological, technological, archaeological, archeological, astrological, biological, chronological, dermatological, ecological, epidemiological, eschatological, geological, gynecological, ideological, immunological, meteorological, methodological, morphological, mythological, neurological, ontological, pathological, pharmacological, phonological, physiological, psychological, radiological, sociological, technological, theological, topological, toxicological, virological