Thereto

You see a word like "thereto" or "thereof" in English and you're probably reading a legal document. In other Germanic languages, they're everyday words.

Each web acts as a balloon, and the spider attached thereto is a little aeronaut.

From the same record we gather that Coleridge's interest in current politics was already keen, and that he was an eager reader, not only of Burke's famous contributions thereto, but even a devourer of all the pamphlets which swarmed during that agitated period from the press.

'There,' she went on, 'it [a scarab] must be one like it, and yet never did I see one like it, for thereto hung a history, and he who wore it prized it much.[']

He strung the angelot; / Made rhymes thereto; […]

A man who allows wild passion to arise within, himself burns his heart, then after burning adds the wind that thereto which ignites the fire again, or not, as the case may be.