| Aptronym | A name that suits its owner, such as Jeff Float (swimmer) and Bob Flowerdew (gardener) |
| Bouba/kiki effect | A picture test to study how sounds might be associated with shapes |
| Character amnesia | A phenomenon when people forget how to write Chinese characters |
| Cory Booker’s marathon speech, and List of speeches | Longest speech delivered in the US senate; made in protest against Donald Trump and Elon Musk |
| Dead metaphor | ○ If you’ve ever wanted to know where the expression ‘balls out’ really came from |
| Eggcorn | Mishearing ‘Alzheimer’s Disease’ as ‘Old timers’ disease” |
| False friend | Ano and Ani might look like they’d get along, but they have opposite meanings in Czech and Korean |
| Father tongue hypothesis | An idea that you’re more likely to speak your father’s language |
| Filler (linguistics) | Something to make you paranoid about how many ‘ums’ and ‘uhs’ you use |
| Heteronym, and Homonym | Words with the same spelling but different meanings or pronunciation |
| List of countries and dependencies and their capitals in native languages | Want to know what countries call themselves? |
| List of ethnic slurs | ❗ ● Not knowledge you want to put into practice |
| List of gestures | 🐇 Sometimes I do the Merkel-Raute just to feel powerful |
| List of idioms attributed to Shakespeare | “What, you egg?” |
| List of idioms of improbability | Pigs are unlikely to fly |
| List of Latin legal terms | Who says Latin is a dead language? |
| List of last words | ● 🐇 Richard A. Loeb: I think I’m going to make it. Narrator: He did not. |
| List of political catchphrases | ● “Stupidity is also a gift of God, but one mustn’t misuse it” |
| List of proposed etymologies of OK | We’re not sure where this affirmation comes from |
| List of Scripps National Spelling Bee champions | Would you be able to spell these winning words? |
| Longest words | ● Where antidisestablishmentarianism is a lot easier to say than 999,499 in Slovak |
| Pleonasm, and List of tautological place names | ● River river, tea tea, street road, the the angels angels |
| Pig Latin | Antway otay earnlay away anguagelay? |
| Riddle | 🐇 Might make you sound smart but she just wants to know if you fries with that burger |
| Rule of three (writing) | Why everything comes in threes |
| Semantic change | Awful doesn’t mean ‘filled with awe’ |
| Scunthorpe problem | Computer doesn’t like rude words |
| Tiffany Problem | ○ That Tiffany is a common historically medieval name but would look inaccurate to modern audiences |
| Unpaired word | Why can you be overwhelmed, underwhelmed, but not whelmed? |