Launchpad currently recommends translating fontconfig in Ubuntu Cosmic.

Template "fontconfig" in Ubuntu Cosmic package "fontconfig"

Language Status Untranslated Need review Changed Last Edited By
Cherokee 100.00  100.0% untranslated 106 106 0 0
Dakota 100.00  100.0% untranslated 106 106 0 0
Hawaiian 100.00  100.0% untranslated 106 106 0 0
Inuktitut 100.00  100.0% untranslated 106 106 0 0
Lakota 100.00  100.0% untranslated 106 106 0 0
Ojibwe 100.00  100.0% untranslated 106 106 0 0
Spanish 100.00  100.0% untranslated 106 106 0 0
Tlingit 100.00  100.0% untranslated 106 106 0 0
Yiddish 100.00  100.0% untranslated 106 106 0 0
[ Change your preferred languages... View template & all languages... ]

Template "fontconfig-conf" in Ubuntu Cosmic package "fontconfig"

Language Status Untranslated Need review Changed Last Edited By
Cherokee 100.00  100.0% untranslated 29 29 0 0
Dakota 100.00  100.0% untranslated 29 29 0 0
Hawaiian 100.00  100.0% untranslated 29 29 0 0
Inuktitut 100.00  100.0% untranslated 29 29 0 0
Lakota 100.00  100.0% untranslated 29 29 0 0
Ojibwe 100.00  100.0% untranslated 29 29 0 0
Spanish 100.00  100.0% untranslated 29 29 0 0
Tlingit 100.00  100.0% untranslated 29 29 0 0
Yiddish 100.00  100.0% untranslated 29 29 0 0
[ Change your preferred languages... View template & all languages... ]
Key to this table: “Unchanged” means Translated
and “untranslated” means just that, Untranslated

Other versions of fontconfig in Ubuntu