Template to mark strings in the Proto-Indo-European language, for example: ''{{PIE|rēḱs deiwos-kʷe}}''rēḱs deiwos-kʷe

As can be seen from the example above, this template does not cause its content to be set in italics, so text should be italicised around this template, per .

This template forces whitespace not to wrap. To use this template for more than a few words, set |wrap=normal to allow word-wrapping.

For post-PIE proto-languages use {{lang}} with the following ISO 639-2 language codes:

ISO_639:x