Wordplay Wed - May 9

[rockgolf]

Every word in these three columns hides a secret–a concealed word in consecutive letter somewhere within it. Choose one word from each column to make a trio whose hidden words all belong to the same category. For example, you can form a trio out of MACHINATION, INCUBATE, and VAGABOND from the three columns, because they contain CHINA, CUBA, and GABON respectively: three countries. Can you find the other nine hidden themes?
OVERBITE CONCORDANCE OVERHEARD
MACHINATION WHELPED COMPLIMENT
ABSOLUTE HUNDREDS JARGONIZE
EXHAUSTING SATIRIST HANDOVER
BOYSENBERRY CHANCELLOR SHARPENER
KEROSENE INCUBATE GASTROSCOPIC
GRAYSCALE EXCITING VAGABOND
ENVIRONMENT CONTRAVENE PARTICLE
DISAPPEAR CANDIDATE MIGRAINE
SMARTING PRONOUNCEMENT SOUTHEASTERN