How do you conjugate Early Modern English verbs (other than present tense)?

I was wondering how one might conjugate verbs in early modern English in various tenses. I am aware of the fact that for second person and third person singular specifically, the verb endings are -est and -eth respectively, but once you move away from simple present tense, it seems to get a bit trickier.

I recall reading somewhere that if you want to make a verb past simple, you add did between the noun and the verb. For example,

He ?dideth walk to the store.

As opposed to the modern English,

He walked to the store.

And as opposed to how I might say it:

He ?walkedeth to the store.

Unfortunately, I haven’t learned quite as much of English as others may, but I know enough to suspect that “He dideth walk to the store” might be a different tense entirely from “He walkedeth to the store”, at least in modern English.

I am an aspiring and amateur writer, and there is a character that speaks entirely in Early Modern English, and so the answer to this would be quite helpful.

Solution 1:

It is unfortunately common for writers to attempt dialogue in Early Modern English, even though they do not know this language. This typically results in a panoply of howlers: -th and -st added randomly to verbs, thee used as the subject of sentences and thou as the object, mine used before consonants, and vocabulary used in anachronistic senses.

There's really no substitute for reading widely in the language. It's easy to get hold of texts from the period via Project Gutenberg, Google Books, the Internet Archive and so on (editions often modernize spelling but usually leave grammar and vocabulary alone). The Historical Thesaurus of the Oxford English Dictionary is a useful tool for finding vocabulary that's appropriate to a particular historical period, or if your library lacks this work, then try Google Advanced Book Search by date.

It will pay dividends if you immerse yourself in the language even as you attempt to learn its rules, and so I recommend James Greenwood's Royal English Grammar of 1737, which says (page 60):

In Engliſh there is no Change at all made of the Verbs; except in

The Second Perſon Singular of the Preſent Tenſe, and in the Second Perſon Singular of the Preter Tenſe, which Perſons are diſtinguiſhed by the Addition of eſt; as, thou burneſt, thou readeſt, thou burned'ſt, thou loved'ſt. So likewiſe

In the Third Perſon of the Preſent Tenſe, an Alteration is made by adding the ending eth, or s, (or es if the Pronunciation requires it;) as, he burneth or burns, he readeth or reads. In all the other Perſons the Word is the ſame; as, I burn, we burn, ye burn, they burn. So, I burned, he burned, we burned, ye burned, they burned, &c.

If the Preſent Tenſe ends in e, the ſt is added inſtead of eſt, in the Second Perſon, and th inſtead of eth in the Third Perſon; as, I love, thou loveſt, he loveth.

Both your examples contain solecisms:

*He dideth walk to the store.

Use "he did walk". [For example: 1687  The Compleat Office of the Holy Week 249  Noe was a a juſt and perfect man in his generations: He did walk with God.]

Also, store meaning "a place where merchandise is kept for sale" is, according to the OED, an American usage first attested in 1731, so may not be appropriate for your period. Try shop instead.

*He walkedeth to the store.

Use "he walked". [For example: 1608  J. Donne ΒΙΑΘΑΝΑΤΟΣ (1648) 169  expoſing himſelfe to certaine danger when he walked upon the water.]