ionium /ī-ōˈni-əm/

A radioactive isotope of thorium

• epistrophe
• epistrophes
• epistyle
• epistyles
• epitaph
• epitaphed
• epitapher
• epitaphers
• epitaphian
• epitaphic
• epitaphing
• epitaphist
• epitaphists
• epitaphs
• epitases
• epitasis
• epitaxial
• epitaxially
• epitaxies
• epitaxy
• epithalamia
• epithalamic
• epithalamion
• epithalamium
• epithalamiums