Launchpad currently recommends translating util-linux in Ubuntu Cosmic.

Template "util-linux" in Ubuntu Cosmic package "util-linux"

Language Status Untranslated Need review Changed Last Edited By
Cherokee 100.00  100.0% untranslated 4155 4155 0 0
Dakota 100.00  100.0% untranslated 4155 4155 0 0
Hawaiian 100.00  100.0% untranslated 4155 4155 0 0
Inuktitut 100.00  100.0% untranslated 4155 4155 0 0
Lakota 100.00  100.0% untranslated 4155 4155 0 0
Ojibwe 100.00  100.0% untranslated 4155 4155 0 0
Spanish 006.14  93.8628158845% translated  6.13718411552% untranslated 255 255 3 3 1 1 2018-05-13 07:19:06 UTC 2018-05-13 Paco Molinero
Tlingit 100.00  100.0% untranslated 4155 4155 0 0
Yiddish 100.00  100.0% untranslated 4155 4155 0 0
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Key to this table: “Unchanged” means Translated
and “untranslated” means just that, Untranslated

Other versions of util-linux in Ubuntu