In archaic solemn usage, expressed special reverence and could be used to address both the second person singular and the second person plural.

In archaic usage would has been used to indicate present time desire.

The following -(e)n plurals are found in dialectal, rare, or archaic usage:

Situations that beg a certain question to be asked occur far more frequently than the narrow didactic case of the archaic usage.

This is often thought to be an anglicism, but is in fact a preservation of an archaic French usage.

It was Klingon but with archaic usage and accents.

By the start of the fourteenth century the word appeared in English texts, indicating all three senses: the most common one, the legal term and the archaic usage.

Sometimes used to comic effect, in a deliberate reference to it being archaic usage.

It's an archaic position that requires archaic usages.

A bathroom or toilet, in some languages (in English this is an archaic usage)