pongal opngal pnogal npogal onpgal nopgal pognal opgnal pgonal gponal ogpnal gopnal pngoal npgoal pgnoal gpnoal ngpoal gnpoal ongpal nogpal ognpal gonpal ngopal gnopal ponagl opnagl pnoagl npoagl onpagl nopagl poangl opangl paongl apongl oapngl aopngl pnaogl npaogl panogl apnogl napogl anpogl onapgl noapgl oanpgl aonpgl naopgl anopgl poganl opganl pgoanl gpoanl ogpanl gopanl poagnl opagnl paognl apognl oapgnl aopgnl pgaonl gpaonl pagonl apgonl gaponl agponl ogapnl goapnl oagpnl aogpnl gaopnl agopnl pngaol npgaol pgnaol gpnaol ngpaol gnpaol pnagol npagol pangol apngol napgol anpgol pganol gpanol pagnol apgnol gapnol agpnol ngapol gnapol nagpol angpol ganpol agnpol ongapl nogapl ognapl gonapl ngoapl gnoapl onagpl noagpl oangpl aongpl naogpl anogpl oganpl goanpl oagnpl aognpl gaonpl agonpl ngaopl gnaopl nagopl angopl ganopl agnopl pongla opngla pnogla npogla onpgla nopgla pognla opgnla pgonla gponla ogpnla gopnla pngola npgola pgnola gpnola ngpola gnpola ongpla nogpla ognpla gonpla ngopla gnopla ponlga opnlga pnolga npolga onplga noplga polnga oplnga plonga lponga olpnga lopnga pnloga nploga plnoga lpnoga nlpoga lnpoga onlpga nolpga olnpga lonpga nlopga lnopga poglna opglna pgolna gpolna ogplna goplna polgna oplgna plogna lpogna olpgna lopgna pglona gplona plgona lpgona glpona lgpona oglpna golpna olgpna logpna glopna lgopna pngloa npgloa pgnloa gpnloa ngploa gnploa pnlgoa nplgoa plngoa lpngoa nlpgoa lnpgoa pglnoa gplnoa plgnoa lpgnoa glpnoa lgpnoa nglpoa gnlpoa nlgpoa lngpoa glnpoa lgnpoa onglpa noglpa ognlpa gonlpa ngolpa gnolpa onlgpa nolgpa olngpa longpa nlogpa lnogpa oglnpa golnpa olgnpa lognpa glonpa lgonpa nglopa gnlopa nlgopa lngopa glnopa lgnopa ponalg opnalg pnoalg npoalg onpalg nopalg poanlg opanlg paonlg aponlg oapnlg aopnlg pnaolg npaolg panolg apnolg napolg anpolg onaplg noaplg oanplg aonplg naoplg anoplg ponlag opnlag pnolag npolag onplag noplag polnag oplnag plonag lponag olpnag lopnag pnloag nploag plnoag lpnoag nlpoag lnpoag onlpag nolpag olnpag lonpag nlopag lnopag poalng opalng paolng apolng oaplng aoplng polang oplang ploang lpoang olpang lopang palong aplong plaong lpaong alpong lapong oalpng aolpng olapng loapng alopng laopng pnalog npalog panlog apnlog naplog anplog pnlaog nplaog plnaog lpnaog nlpaog lnpaog palnog aplnog planog lpanog alpnog lapnog nalpog anlpog nlapog lnapog alnpog lanpog onalpg noalpg oanlpg aonlpg naolpg anolpg onlapg nolapg olnapg lonapg nloapg lnoapg oalnpg aolnpg olanpg loanpg alonpg laonpg nalopg anlopg nlaopg lnaopg alnopg lanopg pogaln opgaln pgoaln gpoaln ogpaln gopaln poagln opagln paogln apogln oapgln aopgln pgaoln gpaoln pagoln apgoln gapoln agpoln ogapln goapln oagpln aogpln gaopln agopln poglan opglan pgolan gpolan ogplan goplan polgan oplgan plogan lpogan olpgan lopgan pgloan gploan plgoan lpgoan glpoan lgpoan oglpan golpan olgpan logpan glopan lgopan poalgn opalgn paolgn apolgn oaplgn aoplgn polagn oplagn ploagn lpoagn olpagn lopagn palogn aplogn plaogn lpaogn alpogn lapogn oalpgn aolpgn olapgn loapgn alopgn laopgn pgalon gpalon paglon apglon gaplon agplon pglaon gplaon plgaon lpgaon glpaon lgpaon palgon aplgon plagon lpagon alpgon lapgon galpon aglpon glapon lgapon algpon lagpon ogalpn goalpn oaglpn aoglpn gaolpn agolpn oglapn golapn olgapn logapn gloapn lgoapn oalgpn aolgpn olagpn loagpn alogpn laogpn galopn aglopn glaopn lgaopn algopn lagopn pngalo npgalo pgnalo gpnalo ngpalo gnpalo pnaglo npaglo panglo apnglo napglo anpglo pganlo gpanlo pagnlo apgnlo gapnlo agpnlo ngaplo gnaplo nagplo angplo ganplo agnplo pnglao npglao pgnlao gpnlao ngplao gnplao pnlgao nplgao plngao lpngao nlpgao lnpgao pglnao gplnao plgnao lpgnao glpnao lgpnao nglpao gnlpao nlgpao lngpao glnpao lgnpao pnalgo npalgo panlgo apnlgo naplgo anplgo pnlago nplago plnago lpnago nlpago lnpago palngo aplngo plango lpango alpngo lapngo nalpgo anlpgo nlapgo lnapgo alnpgo lanpgo pgalno gpalno paglno apglno gaplno agplno pglano gplano plgano lpgano glpano lgpano palgno aplgno plagno lpagno alpgno lapgno galpno aglpno glapno lgapno algpno lagpno ngalpo gnalpo naglpo anglpo ganlpo agnlpo nglapo gnlapo nlgapo lngapo glnapo lgnapo nalgpo anlgpo nlagpo lnagpo alngpo langpo galnpo aglnpo glanpo lganpo algnpo lagnpo ongalp nogalp ognalp gonalp ngoalp gnoalp onaglp noaglp oanglp aonglp naoglp anoglp oganlp goanlp oagnlp aognlp gaonlp agonlp ngaolp gnaolp nagolp angolp ganolp agnolp onglap noglap ognlap gonlap ngolap gnolap onlgap nolgap olngap longap nlogap lnogap oglnap golnap olgnap lognap glonap lgonap ngloap gnloap nlgoap lngoap glnoap lgnoap onalgp noalgp oanlgp aonlgp naolgp anolgp onlagp nolagp olnagp lonagp nloagp lnoagp oalngp aolngp olangp loangp alongp laongp nalogp anlogp nlaogp lnaogp alnogp lanogp ogalnp goalnp oaglnp aoglnp gaolnp agolnp oglanp golanp olganp loganp gloanp lgoanp oalgnp aolgnp olagnp loagnp alognp laognp galonp aglonp glaonp lgaonp algonp lagonp ngalop gnalop naglop anglop ganlop agnlop nglaop gnlaop nlgaop lngaop glnaop lgnaop nalgop anlgop nlagop lnagop alngop langop galnop aglnop glanop lganop algnop lagnop
Note: these 'words' (valid or invalid) are all the permutations of the word pongal. These words are obtained by scrambling the letters in pongal.