shortened (or archaic) of prepositions + which?

Such as

whereby
wherein
whence
whereon
whereat

any others that I’m missing?

You’re missing lots, not all of which by any means are archaic: whereabouts, whereafter, whereas, wherefor, wherefrom, whereof, whereon, wheresoever, whereunder, wherewith and many more besides. Just pick up a dictionary, and start reading the entries that come after where.

Yea I found almost all of those in a “words that begin with” site.

However, what I sought was not a list of words that begin with “where” with an appended preposition, but instead shortened versions of “preposition + which.” Only a few of the ones you listed could be translated as, e.g., “of which.”

whereupon

I disagree; a majority could be so rendered - about which, after which, for (or on account of) which, from which, of which, on which, under which, with which.

Is that what they’re calling dictionaries now? :smiley:

Closely related, the “there” words…

Thence, thereafter, thereat, thereupon, etc.

And the “here” words…

Hence, hereafter, etc.