A humorist relates “anecdotes.” The doctor prescribes “antidotes” for children who have swallowed poison. Laughter may be the best medicine, but that’s no reason to confuse these two with each other.
People who want to write about winged beings from Heaven often miscall them “angles.” A triangle has three angles. The Heavenly Host is made of angels. Just remember the adjectival form: “angelic.” If you pronounce it aloud you’ll be reminded that the E comes before the L.
Most people use “anxious” interchangeably with “eager,” but its original meaning had to do with worrying, being full of anxiety. Perfectly correct phrases like, “anxious to please” obscure the nervous tension implicit in this word and lead people to say less correct things like “I’m anxious for Christmas morning to come so I can open my presents.” Traditionalists frown on anxiety-free anxiousness. Say instead you are eager for or looking forward to a happy event.
4) ANYMORE / ANY MORE
In the first place, the traditional (though now uncommon) spelling is as two words: “any more” as in “We do not sell bananas any more.” In the second place, it should not be used at the beginning of a sentence as a synonym for “nowadays.” In certain dialects of English it is common to utter phrases like “anymore you have to grow your own if you want really ripe tomatoes,” but this is guaranteed to jolt listeners who aren’t used to it. Even if they can’t quite figure out what’s wrong, they’ll feel that your speech is vaguely clunky and awkward. “Any more” always needs to be used as part of an expression of negation except in questions like “Do you have any more bananas?” Now you won’t make that mistake any more, will you?
5) ANYTIME / ANY TIME
Though it is often compressed into a single word by analogy with “anywhere” and similar words, “any time” is traditionally a two-word phrase.