Protuberance and other words

Some words are just so delightful. I discover them while reading and collect them in notes - yet I have never had a chance to use them.

Here are just a few of the lovelies I've gathered:

• perambulation

• feckless

• sibilant

• apricity

• recalcitrant

• lackadaisical

• eudaemonia

• petrichor

• cacophony

• lithe

• mellifluous

• zenith

• kerfuffle

• repudiated

• pomposity

• replete

• acquiesced

English is such an amusing language with so many delectable words that I've never found cause to use.