Absquatulate – to leave abruptly

Chad – the access piece of paper that is removed from punching

Hallux – In anatomy: the big toe

Obnubilate – to darken or dim something

Iatrophobia – intense fear of doctors

Coulrophobia – fear of clowns

Sources:

https://www.lexico.com/explore/weird-and-wonderful-words

https://www.merriam-webster.com/dictionary