Etymograph

English

semisovereign

From semi- + sovereign.

Formed from semi- + sovereign

Proto-Indo-European *sem- ‘one’

Proto-Indo-European *sēmi ‘half’

English semi-

Old French soverain

Middle English sovereyn ‘Famous, awesome, amazing’

English sovereign

Today it means

adj Mostly sovereign; somewhat less than wholly sovereign.

Sources

Sources: Wiktionary, “semisovereign”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / semisovereign