Here is a different way to look at the meaning of these words:

anybody, anyone, anything, anytime, anywhere
Imply there are many possibilities
Are not selective

somebody, someone, something, sometime, somewhere
Imply there are fewer possibilities
Are selective

For further explanation, visit Grammar Mishaps

When should I hyphenate up to date?

Hyphenate up to date when it precedes a noun.
This is an up-to-date calendar of events.

Do not hyphenate up to date when there is no noun following.
Please keep me up to date on the progress.

somehow means in some way not yet known or designated

anyhow means in any way or manner whatever

The past tense of these verbs has changed over time.
These appear to be the currently accepted forms:

begin, began

drink, drank

ring, rung

shrink, shrunk

sing, sang or sung

sink, sunk

spin, spun

stink, stank or stunk

swim, swam or swum

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Maundy Thursday is the Thursday before Easter.
It commemorates the Last Supper.

Maundy comes from the Latin phrase: mandamentum do vobis.
It means “A new commandment I give unto you.” (John 13:34)

jest means an act performed for amusement

gist means the main idea or substance

Use the proper word when you say, “That was the gist of the lesson from their teacher.”