ep·i·ster·num 
(ĕp′ĭ-stûrnəm)
(ĕp′ĭ-stûrnəm)n. pl. ep·i·ster·nums, or ep·i·ster·na (-nə)
See manubrium.
- supereminent
- supereminently
- supererogate
- supererogation
- supererogative
- supererogatory
- superfamily
- superfast
- super featherweight
- superfecta
- superfecundation
- superfetate
- superfetation
- superficial
- superficiality
- superficially
- superficialness
- superficies
- superfine
- superfineness
- superfluid
- superfluidity
- superfluity
- superfluous
- superfluously