Common words that rhyme with castigate include investigate, profligate, promulgate, interrogate, passionate, populate, vacate, mandate, appropriate, date, desolate, ingurgitate, appreciate, overstate and private.
The committee was formed to investigate.
He is very passionate about his work.
Real estate prices increased this year.
The government issued a mandate for mask-wearing.
Their discussion focused on climate change.
It's late, but I'm not tired yet.