Following are all the subrow like words, in the list below.
SUBROOT
100% like subrow
SUBMATRIX
100% like subrow
SUBCOLUMN
99.99% like subrow
SUBTAG
99.99% like subrow
SUBCACHE
99.98% like subrow
SUBWORD
99.98% like subrow
SUBFAMILY
99.98% like subrow
SUBSEARCH
99.97% like subrow
SUBGRID
99.97% like subrow
SUBACCOUNT
99.96% like subrow
SUB-ELEMENT
99.96% like subrow
SUBTERM
99.96% like subrow
SUBTABLE
99.95% like subrow
SUBHEADER
99.95% like subrow
SUBRANK
99.94% like subrow
SUBUSER
99.94% like subrow
SUBNAME
99.94% like subrow
SUBROLE
99.93% like subrow
SUBTHREAD
99.93% like subrow
SUBCHILD
99.92% like subrow
SUBSUBSUBSECTION
99.92% like subrow
SUBBER
99.92% like subrow
SUBDATASHEET
99.91% like subrow
SUBTIER
99.91% like subrow
SUBREPORT
99.9% like subrow
SUBNUMBER
99.9% like subrow
SUBPICTURE
99.9% like subrow
SUBCONTEXT
99.89% like subrow
SUBADDRESS
99.89% like subrow
SUBCAPTION
99.88% like subrow
SUBENTRY
99.88% like subrow
SUBREQUEST
99.88% like subrow
SUBNAVIGATION
99.87% like subrow
SUBSECT
99.87% like subrow
SUBITEM
99.86% like subrow
SUBOPTION
99.86% like subrow
SUBCREEK
99.86% like subrow
SUBLAYOUT
99.85% like subrow
SUBIDEA
99.85% like subrow
SUBBOARD
99.84% like subrow
SUBSTATUS
99.84% like subrow
SUBSUBGROUP
99.84% like subrow
SUBKERNEL
99.83% like subrow
SUBEQUATION
99.83% like subrow
SUBSUBSECTION
99.82% like subrow
SUBOPERATION
99.82% like subrow
SUBEXPLANATION
99.82% like subrow
SUBSTREAM
99.81% like subrow
SUBSTYLE
99.81% like subrow
SUBLINEAGE
99.8% like subrow
UNDERSECTION
99.8% like subrow
SUBVOTE
99.8% like subrow
SUBREPO
99.79% like subrow
SUBCONTEST
99.79% like subrow
SUBCONTENT
99.78% like subrow
SUBSID
99.78% like subrow
SUBSECRET
99.78% like subrow
SUBMEMBER
99.77% like subrow
SUBDISK
99.77% like subrow
SUBJOIN
99.76% like subrow
SUBARCH
99.76% like subrow
SUBFOLDER
99.76% like subrow
SUBMASTER
99.75% like subrow
SUBSITE
99.75% like subrow
SUBCLAUSE
99.74% like subrow
SUBPLANE
99.74% like subrow
SUBDICHOTOMY
99.74% like subrow
SUBORDER
99.73% like subrow
SUBCONSIDERATION
99.73% like subrow
SUBSUBSERIES
99.72% like subrow
SUBRULER
99.72% like subrow
SUBSERVER
99.72% like subrow
SUBELECTION
99.71% like subrow
SUBSTUB
99.71% like subrow
SUBPOOL
99.7% like subrow
SUBQUERY
99.7% like subrow
SUBVIEW
99.7% like subrow
SUBRACE
99.69% like subrow
SUBLAW
99.69% like subrow
SUBSETTING
99.68% like subrow
SUBINDEX
99.68% like subrow
SUBHIERARCHY
99.68% like subrow
SUBHEADING
99.67% like subrow
SUBCHUNK
99.67% like subrow
SUBARRANGEMENT
99.66% like subrow
SUBSCREEN
99.66% like subrow
SUBSUBPROBLEM
99.66% like subrow
SUBCHAIRMAN
99.65% like subrow
SUBBLOCK
99.65% like subrow
SUBCONCEPT
99.64% like subrow
SUBAPPLICATION
99.64% like subrow
SUBHEADWORD
99.64% like subrow
SUBCURRENT
99.63% like subrow
SUBCONSTRAINT
99.63% like subrow
SUBCATALOGUE
99.62% like subrow
SUBRASTER
99.62% like subrow
SUBHEAP
99.62% like subrow
SUBHISTORY
99.61% like subrow
SUBPAGE
99.61% like subrow
SUBSUBROUTINE
99.6% like subrow