interunion /in-tər-ūˈnyən/

A blending together

• submarine sandwich
• submarine sandwiches
• submarining
• submatrices
• submatrix
• submatrixes
• submaxillaries
• submaxillary
• submediant
• submediants
• submen
• submenta
• submental
• submentum
• submerge
• submerged
• submergement
• submergements
• submergence
• submergences
• submerges
• submergibilities
• submergibility
• submergible
• submerging