polytonic Greek: this template transcludes {{lang}} with ISO 639-3 grc: {{lang|grc|{{{1}}}}}, invoking the :lang(grc) pseudo-class in MediaWiki:Common.css, selecting

font-family: Athena, Gentium, "Palatino Linotype", "Arial Unicode MS", "Lucida Sans Unicode", "Lucida Grande", Code2000;