Here are just a few examples: mimic, iconic, scenic, historic, Doric, manic, frenetic, parasitic, sonic, panic, soporific,tonic, Hellenic, frolic ,geriatric, optic, lyric, and many more....
diabetic fanatic
Five letter word insect ending in ic
Examples of nouns ending with -al are:admiralanimalarrivalburialcanalcathedralcerealdealdialeditorialfoalgoalhospitalhymnalidealjackaljournallocalmammalmaterialmealmedalmemorialmetalmineralnumeralopalpalpedalpetalrascalreversalsandalsealtotaltrialurinalvealwithdrawalzeal
arietic
Some nouns ending in -en are:alienamenbeenburdenchildrencanteenchickendendozenelevenevenflaxenfrozengardenglenheavenhenibuprofenkeenkitchenlinenlistenmenmittennitrogenomenoxenpenprovenqueenravenrottenseenseventeenthenvelveteenvixenwhenwomenyenZen
Some examples of nouns ending with 'tion' and 'sion' are:appreciationapprehensionbeautificationcaptionconclusiondecisiondeclarationemissionemotionfederationfusiongenerationhydrationillusioninitiationjunctionlegislationlesionmansionmissionmotionnationobsessionovationpassionplantationquestionrationrepressionseclusionsensationtensiontuitionutilizationvacationvisionwesternization
Some singular nouns that end with 'tion' are:abbreviationabsolutionaccelerationactionaddictionaffectionafflictionagitationaggregationaviationobligationobservationoccupationoperationoptionorganizationornamentationosculationovationovulation
No, most, if not all, German nouns ending in -ungare feminine.
bob
Examples of singular nouns ending in 'ch' are:archbatchbeachbirchbleachcatchchurchclutchcouchcrutchditchDutchfinchgulchhitchhunchitchleechlunchmarchmatchnotchostrichperchpitchporchranchspeechwitchZurich
Examples of singular nouns ending in -io are:audioimpresariopatioPinocchiopistachiopolioportfolioradioratiotrio
Some nouns ending with 'or' are:abductoractoralligatorancestoranchorarborardorauditorauthoraviatorbachelorbehaviorcalculatorcamphorcandorchancellorchiropractorcollectorcolorcondorconductorcreatorcursorcuspidordebtordecordetectordictatordirectordistributordoctordooreditoreducatorelevatorequatorerrorescalatorexcelsiorexhibitorexteriorexterminatorfactorfavorfervorfloorflourflavorfurorgeneratorgladiatorgovernorharborhonorhorrorhumorillustratorimpostorincineratorincisorincubatorinspectorinstructorinsulatorinteriorinventorinvestorinvestigatorjanitorjurorlaborlegislatorliquormanormatadormayormentormetaphormeteorminormirrormonitormoormotornarratornavigatorneighborodorpallorparlorpastorpredatorprocessorprofessorprojectorproprietorprosecutorprotectorradiatorrancorraptorrazorregulatorrespiratorrigorrotorrumorsailorsaviorsectorsenatorsimulatorsplendorsponsorsqualorsuccessorsuccorsuitorsupervisorsurveyorsurvivortailortenorterrortractortraitortremortumortutorvalorvaporvendorvictorventilatorvictorvigorvisitorvisorwarrior
Physicscientist; Forensicall i can think of!