subfoundation
noun
sub·foundation
"+
: a secondary foundation : subgrade
Word History
Etymology
sub- + foundation
- unmingles
- unmingling
- unminished
- unministerial
- unminted
- unmiraculous
- unmirthful
- unmisgiving
- unmisgivingly
- unmissable
- unmissed
- unmistakable
- unmistakably
- unmistrusting
- unmiter
- unmitered
- unmitering
- unmiters
- unmitigable
- unmitigated
- unmitigated disaster
- unmitigatedly
- unmitigatedness
- unmitigatednesses
- unmitre