oblong bolong olbong lobong bloong lboong obolng boolng ooblng ooblng boolng obolng olobng loobng oolbng oolbng loobng olobng bloong lboong bolong oblong lobong olbong oblnog bolnog olbnog lobnog blonog lbonog obnlog bonlog onblog noblog bnolog nbolog olnbog lonbog onlbog nolbog lnobog nlobog blnoog lbnoog bnloog nbloog lnboog nlboog obonlg boonlg oobnlg oobnlg boonlg obonlg obnolg bonolg onbolg nobolg bnoolg nboolg oonblg oonblg onoblg nooblg onoblg nooblg bonolg obnolg bnoolg nboolg onbolg nobolg olonbg loonbg oolnbg oolnbg loonbg olonbg olnobg lonobg onlobg nolobg lnoobg nloobg oonlbg oonlbg onolbg noolbg onolbg noolbg lonobg olnobg lnoobg nloobg onlobg nolobg blonog lbonog bolnog oblnog lobnog olbnog blnoog lbnoog bnloog nbloog lnboog nlboog bonlog obnlog bnolog nbolog onblog noblog lonbog olnbog lnobog nlobog onlbog nolbog oblogn bologn olbogn lobogn bloogn lboogn obolgn boolgn ooblgn ooblgn boolgn obolgn olobgn loobgn oolbgn oolbgn loobgn olobgn bloogn lboogn bologn oblogn lobogn olbogn oblgon bolgon olbgon lobgon blogon lbogon obglon boglon ogblon goblon bgolon gbolon olgbon logbon oglbon golbon lgobon globon blgoon lbgoon bgloon gbloon lgboon glboon obogln boogln oobgln oobgln boogln obogln obgoln bogoln ogboln goboln bgooln gbooln oogbln oogbln ogobln goobln ogobln goobln bogoln obgoln bgooln gbooln ogboln goboln ologbn loogbn oolgbn oolgbn loogbn ologbn olgobn logobn oglobn golobn lgoobn gloobn ooglbn ooglbn ogolbn goolbn ogolbn goolbn logobn olgobn lgoobn gloobn oglobn golobn blogon lbogon bolgon oblgon lobgon olbgon blgoon lbgoon bgloon gbloon lgboon glboon boglon obglon bgolon gbolon ogblon goblon logbon olgbon lgobon globon oglbon golbon oblngo bolngo olbngo lobngo blongo lbongo obnlgo bonlgo onblgo noblgo bnolgo nbolgo olnbgo lonbgo onlbgo nolbgo lnobgo nlobgo blnogo lbnogo bnlogo nblogo lnbogo nlbogo oblgno bolgno olbgno lobgno blogno lbogno obglno boglno ogblno goblno bgolno gbolno olgbno logbno oglbno golbno lgobno globno blgono lbgono bglono gblono lgbono glbono obnglo bonglo onbglo nobglo bnoglo nboglo obgnlo bognlo ogbnlo gobnlo bgonlo gbonlo ongblo nogblo ognblo gonblo ngoblo gnoblo bngolo nbgolo bgnolo gbnolo ngbolo gnbolo olngbo longbo onlgbo nolgbo lnogbo nlogbo olgnbo lognbo oglnbo golnbo lgonbo glonbo onglbo noglbo ognlbo gonlbo ngolbo gnolbo lngobo nlgobo lgnobo glnobo nglobo gnlobo blngoo lbngoo bnlgoo nblgoo lnbgoo nlbgoo blgnoo lbgnoo bglnoo gblnoo lgbnoo glbnoo bngloo nbgloo bgnloo gbnloo ngbloo gnbloo lngboo nlgboo lgnboo glnboo nglboo gnlboo obongl boongl oobngl oobngl boongl obongl obnogl bonogl onbogl nobogl bnoogl nboogl oonbgl oonbgl onobgl noobgl onobgl noobgl bonogl obnogl bnoogl nboogl onbogl nobogl obognl boognl oobgnl oobgnl boognl obognl obgonl bogonl ogbonl gobonl bgoonl gboonl oogbnl oogbnl ogobnl goobnl ogobnl goobnl bogonl obgonl bgoonl gboonl ogbonl gobonl obngol bongol onbgol nobgol bnogol nbogol obgnol bognol ogbnol gobnol bgonol gbonol ongbol nogbol ognbol gonbol ngobol gnobol bngool nbgool bgnool gbnool ngbool gnbool oongbl oongbl onogbl noogbl onogbl noogbl oognbl oognbl ogonbl goonbl ogonbl goonbl ongobl nogobl ognobl gonobl ngoobl gnoobl ongobl nogobl ognobl gonobl ngoobl gnoobl bongol obngol bnogol nbogol onbgol nobgol bognol obgnol bgonol gbonol ogbnol gobnol bngool nbgool bgnool gbnool ngbool gnbool ongbol nogbol ognbol gonbol ngobol gnobol olongb loongb oolngb oolngb loongb olongb olnogb lonogb onlogb nologb lnoogb nloogb oonlgb oonlgb onolgb noolgb onolgb noolgb lonogb olnogb lnoogb nloogb onlogb nologb olognb loognb oolgnb oolgnb loognb olognb olgonb logonb oglonb golonb lgoonb gloonb ooglnb ooglnb ogolnb goolnb ogolnb goolnb logonb olgonb lgoonb gloonb oglonb golonb olngob longob onlgob nolgob lnogob nlogob olgnob lognob oglnob golnob lgonob glonob onglob noglob ognlob gonlob ngolob gnolob lngoob nlgoob lgnoob glnoob ngloob gnloob oonglb oonglb onoglb nooglb onoglb nooglb oognlb oognlb ogonlb goonlb ogonlb goonlb ongolb nogolb ognolb gonolb ngoolb gnoolb ongolb nogolb ognolb gonolb ngoolb gnoolb longob olngob lnogob nlogob onlgob nolgob lognob olgnob lgonob glonob oglnob golnob lngoob nlgoob lgnoob glnoob ngloob gnloob onglob noglob ognlob gonlob ngolob gnolob blongo lbongo bolngo oblngo lobngo olbngo blnogo lbnogo bnlogo nblogo lnbogo nlbogo bonlgo obnlgo bnolgo nbolgo onblgo noblgo lonbgo olnbgo lnobgo nlobgo onlbgo nolbgo blogno lbogno bolgno oblgno lobgno olbgno blgono lbgono bglono gblono lgbono glbono boglno obglno bgolno gbolno ogblno goblno logbno olgbno lgobno globno oglbno golbno blngoo lbngoo bnlgoo nblgoo lnbgoo nlbgoo blgnoo lbgnoo bglnoo gblnoo lgbnoo glbnoo bngloo nbgloo bgnloo gbnloo ngbloo gnbloo lngboo nlgboo lgnboo glnboo nglboo gnlboo bonglo obnglo bnoglo nboglo onbglo nobglo bognlo obgnlo bgonlo gbonlo ogbnlo gobnlo bngolo nbgolo bgnolo gbnolo ngbolo gnbolo ongblo nogblo ognblo gonblo ngoblo gnoblo longbo olngbo lnogbo nlogbo onlgbo nolgbo lognbo olgnbo lgonbo glonbo oglnbo golnbo lngobo nlgobo lgnobo glnobo nglobo gnlobo onglbo noglbo ognlbo gonlbo ngolbo gnolbo
Note: these 'words' (valid or invalid) are all the permutations of the word oblong. These words are obtained by scrambling the letters in oblong.