Following are all the extramural like words, in the list below.
INTERSCHOLASTIC
100% like extramural
INTERSCHOOL
100% like extramural
INTERMURAL
99.98% like extramural
INTERCOLLEGIATE
99.98% like extramural
OUTSIDE
99.92% like extramural
EXTRACURRICULAR
75.07% like extramural
AFTER-SCHOOL
75.06% like extramural
EXTERNAL
74.25% like extramural
OUT-OF-SCHOOL
50.04% like extramural
INTRAMURAL
50.04% like extramural
ACADEMIC
50.04% like extramural
POSTGRADUATE
50.04% like extramural
POSTDOCTORAL
50.04% like extramural
PREDOCTORAL
50.04% like extramural
DEPARTMENTAL
50.04% like extramural
UNDERGRADUATE
50.04% like extramural
NONUNIVERSITY
50.04% like extramural
CLINICAL
50.04% like extramural
UNIVERSITY
50.04% like extramural
COLLEGIATE
50.04% like extramural
GRANTSMANSHIP
50.04% like extramural
INSTITUTIONAL
50.04% like extramural
INTERINSTITUTIONAL
50.04% like extramural
PRECLINICAL
50.04% like extramural
DOCTORAL
50.04% like extramural
FUNDING
50.04% like extramural
FACULTY
50.04% like extramural
POSTDOCTORATE
50.04% like extramural
NONACADEMIC
50.04% like extramural
FELLOWSHIPS
50.04% like extramural
DOCTORIAL
50.04% like extramural
TRANSLATIONAL
50.04% like extramural
NONCOMPETING
50.04% like extramural
INTERNAL
50.04% like extramural
ASSISTANTSHIP
50.04% like extramural
CLOISTRAL
50.04% like extramural
INTERDISCIPLINARY
50.04% like extramural
INTERDEPARTMENTAL
50.04% like extramural
NONTEACHING
50.04% like extramural
COMPLEMENTAL
50.04% like extramural
SCHOLASTIC
50.04% like extramural
INSTITUTION
50.04% like extramural
PROPAGATIVE
50.04% like extramural
INTRADISCIPLINARY
50.04% like extramural
OUTPATIENT
50.04% like extramural
MEDIAL
50.04% like extramural
RESEARCH
50.04% like extramural
ADMINISTRATIVE
50.04% like extramural
GOVERNMENTAL
50.04% like extramural
CRANIATE
50.04% like extramural
INTERCOLLEGE
50.04% like extramural
EXTRAINSTITUTIONAL
50.04% like extramural
EXTRACHURCH
50.04% like extramural
EXTRACURIAL
50.04% like extramural
EXTRACIVIC
50.04% like extramural
EXTRALOCAL
50.04% like extramural
EXTRASTRUCTURAL
50.04% like extramural
EXTRAMEDICAL
50.04% like extramural
EXTRADOMESTIC
50.04% like extramural
NONCAMPUS
50.04% like extramural
EXTRAPERSONAL
50.04% like extramural
EXTRADOMICILIARY
50.04% like extramural
OUTDOOR
50.04% like extramural
EXTRINSIC
50.04% like extramural
EXTRASOCIETAL
50.04% like extramural
EXTRACLAUSTRAL
50.04% like extramural
EXTRAVASCULAR
50.04% like extramural
EXTRANATIONAL
50.04% like extramural
EXTRABUREAUCRATIC
50.04% like extramural
EXTRACIVILIZATIONAL
50.04% like extramural
EXTRAMARITAL
50.04% like extramural
EXTRAOFFICIAL
50.04% like extramural
EXTRACULTURAL
50.04% like extramural
EXTRAFRAMEWORK
50.04% like extramural
EXTRASOMATIC
50.04% like extramural
OUTLYING
50.04% like extramural
OFFSITE
50.04% like extramural
EXTRAUTERINE
50.04% like extramural
EXTRAPROVINCIAL
50.04% like extramural
EXTRANIDAL
50.04% like extramural
EXTRALEGAL
50.04% like extramural
EXTRAMETROPOLITAN
50.04% like extramural
EXTRADEPARTMENTAL
50.04% like extramural
OFF-SITE
50.04% like extramural
EXTRAMENTAL
50.04% like extramural
NONCLASSROOM
50.04% like extramural
EXTRAMORAL
50.04% like extramural
EXTRAFAMILIAL
50.04% like extramural
EXTRABODILY
50.04% like extramural
EXTRACONTRACTUAL
50.04% like extramural
EXTRAPARLIAMENTARY
50.04% like extramural
EXTRAVASAL
50.04% like extramural
EXTRAPOLITICAL
50.04% like extramural
NONWORKPLACE
50.04% like extramural
NONSCHOOL
50.04% like extramural
EXTRAFOCAL
50.04% like extramural
NONCOLLEGE
50.04% like extramural
EXTRASYSTEMIC
50.04% like extramural
EXTRATEXTUAL
50.04% like extramural
EXTRASTATE
50.04% like extramural