Following are all the oversum like words, in the list below.
SUPERADDITION
100% like oversum
SUPERTOTAL
100% like oversum
TOTAL
100% like oversum
OVERPART
100% like oversum
OVERMAJORITY
100% like oversum
SUM-TOTAL
100% like oversum
SUMTOTAL
100% like oversum
SUMMAND
100% like oversum
ADDITION
100% like oversum
SUMMA
100% like oversum
SUPERUNIT
100% like oversum
SUPERMETAPHOR
100% like oversum
AGGREGATE
100% like oversum
CONGLOMERATION
100% like oversum
SUPERVERSE
100% like oversum
SUPERAGGREGATION
100% like oversum
SUPRAPOSITION
100% like oversum
SUPERORDINATE
100% like oversum
SUPPLEMENTARY
100% like oversum
SUBTOTAL
100% like oversum
SUPERPART
100% like oversum
SUM OF PARTS
100% like oversum
SUPERENSEMBLE
100% like oversum
SUPERSTATISTIC
100% like oversum
CONNUMERATION
100% like oversum
SUPERSTRUCTION
100% like oversum
SUPRAORDINATE
100% like oversum
SUPERAGGREGATE
100% like oversum
SUPERSENSE
100% like oversum
SUM OF ITS PARTS
100% like oversum
SUPERFACTOR
100% like oversum
FILL-OUT
100% like oversum
SUBMAXIM
100% like oversum
SUPPLEMENTAL
100% like oversum
LIMIT SUPERIOR
100% like oversum
SUMSCORE
100% like oversum
SUPERPLURAL
100% like oversum
SUPPLEMENT
100% like oversum
ENSEMBLE
100% like oversum
SUBSUMPTION
100% like oversum
OVERSAMPLE
100% like oversum
SUPERMAXIM
100% like oversum
SUPERELEMENT
100% like oversum
SUBSUMER
100% like oversum
SUPE
100% like oversum
SUPERCOMPOSITE
100% like oversum
SUBCOUNT
100% like oversum
MEMBER
100% like oversum
ADDEND
100% like oversum
SUPER-SUPERLATIVE
100% like oversum
EXTRA
100% like oversum
ADDITIONAL
100% like oversum
COMPLEMENT
100% like oversum
SUPERSELF
100% like oversum
SUPPLETORY
100% like oversum
SUPEROBJECT
100% like oversum
SUPER-INFORMATION
100% like oversum
SUPERASSEMBLAGE
100% like oversum
SUPERTOPIC
100% like oversum
SUPERRACE
100% like oversum
SUPERPOPULATION
100% like oversum
COMBINATION
100% like oversum
OVERKINGDOM
100% like oversum
SUPERTAX
100% like oversum
SUPERGOVERNMENT
100% like oversum
PART
100% like oversum
SUBINVENTORY
100% like oversum
ET CETERA
100% like oversum
SUPER-MAJORITY
100% like oversum
MULTIPLE
100% like oversum
UPSTACK
100% like oversum
SUPER
100% like oversum
COMPOSITE
100% like oversum
AMENDMENT
100% like oversum
AGGREGATION
100% like oversum
SUPPOSAL
100% like oversum
SUBSCORE
100% like oversum
SUPERVARIETY
100% like oversum
SUPERSTATE
100% like oversum
MAJORITY
100% like oversum
EMBLEM
100% like oversum
COMPOSITION
100% like oversum
BIGGER PICTURE
100% like oversum
SUPERENTITY
100% like oversum
SUPERVOTE
100% like oversum
SUPERPACKAGE
100% like oversum
UNDERSENSE
100% like oversum
SUPERSOCIETY
100% like oversum
PENUMBRA
100% like oversum
SUPERCOMPANY
100% like oversum
SUPERSYSTEM
100% like oversum
SUPERPREMIUM
100% like oversum
SUPERGOAL
100% like oversum
MULTISYMBOL
100% like oversum
MOST
100% like oversum
UNDERSOVEREIGN
100% like oversum
SUBSET
100% like oversum
ABSOLUTE MAJORITY
100% like oversum
ADD-ON
100% like oversum
SUBSTANCE
100% like oversum