An oronym is a phrase that sounds like a different phrase. Learn how shifting word boundaries creates surprising matches.

Bonfire comes from an older form, bonefire, which originally meant a fire made with bones. Here is how the word changed over time.

“Avocado” comes from the Aztec word ahuacatl, which also meant “testicle,” probably because of the fruit’s shape and appearance.

“Goodbye” began as “God be with ye,” a parting blessing that gradually shortened in speech and spelling into one familiar word.

Some English words resist perfect rhymes. Here is why “month,” “orange,” “silver,” and “purple” are classic examples, with contrasts.