alt ‘high tone’Lexical development traced from the Tamil root: Lat. altus ‘high’ < awl < al- < Tamil al
adolescent adult alderman aliment alimony alma Alma-mater alt alti- altimetry Alto-rilievo altimeter altitude alto alumnus auld coalesce elder eldest Eldred enhance exalt Haught haughty hautboy hawser oboe old proletarian proliferation prolific abolish world