Just to get some flavour, the following jingles are among those possible to register @ ence.me:

• abhorrence me
• absence me
• abstinence me
• accidence me
• acquiescence me
• adherence me
• adolescence me
• advertence me
• affluence me
• ambience me
• ambivalence me
• antecedence me
• antiscience me
• antiviolence me
• appetence me
• arborescence me
• ascendence me
• audience me
• belligerence me
• beneficence me
• benevolence me
• bioluminescence me
• bioscience me
• birefringence me
• cadence me
• candescence me
• chemiluminescence me
• circumference me
• clairaudience me
• clarence me
• coalescence me
• codependence me
• coexistence me
• coherence me
• coincidence me
• commence me
• competence me
• complacence me
• concrescence me
• concupiscence me
• concurrence me
• condescendence me
• condolence me
• conference me
• conferrence me
• confidence me
• confluence me
• congruence me
• conscience me
• consequence me
• consistence me
• continence me
• contingence me
• convalescence me
• convenience me
• convergence me
• corpulence me
• correspondence me
• counterevidence me
• counterinfluence me
• counterintelligence me
• countertransference me
• counterviolence me
• covalence me
• credence me
• decadence me
• defence me
• deference me
• defervescence me
• dehiscence me
• deliquescence me
• dependence me
• despondence me
• deterrence me
• detumescence me
• difference me
• diffidence me
• diligence me
• disobedience me
• dissidence me
• divergence me
• divulgence me
• ebullience me
• effervescence me
• efflorescence me
• effluence me
• effulgence me
• electroluminescence me
• eloquence me
• emergence me
• eminence me
• equipollence me
• equivalence me
• essence me
• esurience me
• ethnoscience me
• evanescence me
• evidence me
• excellence me
• excrescence me
• exigence me
• existence me
• expedience me
• experience me
• faience me
• feculence me
• fence me
• flatulence me
• florence me
• florescence me
• fluorescence me
• fraudulence me
• frequence me
• geoscience me
• grandiloquence me
• halfpence me
• hence me
• hypersomnolence me
• immanence me
• imminence me
• immunocompetence me
• immunofluorescence me
• impatience me
• impenitence me
• impercipience me
• impermanence me
• impertinence me
• impotence me
• improvidence me
• imprudence me
• impudence me
• inadvertence me
• inappetence me
• incalescence me
• incandescence me
• incidence me
• incipience me
• incoherence me
• incompetence me
• incongruence me
• inconsequence me
• inconsistence me
• incontinence me
• inconvenience me
• incurrence me
• indehiscence me
• independence me
• indifference me
• indigence me
• indolence me
• indulgence me
• inexistence me
• inexpedience me
• inexperience me
• inference me
• inflorescence me
• influence me
• infrequence me
• inherence me
• innocence me
• insentience me
• insistence me
• insolence me
• insurgence me
• intelligence me
• interdependence me
• interference me
• interinfluence me
• intermittence me
• intransigence me
• intumescence me
• iridescence me
• irreverence me
• jurisprudence me
• juvenescence me
• lenience me
• licence me
• lucence me
• luminescence me
• magnificence me
• magniloquence me
• maleficence me
• malevolence me
• mergence me
• misreference me
• multivalence me
• munificence me
• nascence me
• negligence me
• nescience me
• neuroscience me
• noncoincidence me
• nonconcurrence me
• nonconference me
• nonconfidence me
• nonequivalence me
• nonevidence me
• nonexistence me
• nonindependence me
• noninfluence me
• noninterference me
• nonoccurrence me
• nonresidence me
• nonscience me
• nonsentence me
• nonviolence me
• obedience me
• obsolescence me
• occurrence me
• offence me
• omnicompetence me
• omnipotence me
• omnipresence me
• omniscience me
• opalescence me
• opulence me
• overconfidence me
• overdependence me
• overindulgence me
• patience me
• pearlescence me
• pence me
• penitence me
• percipience me
• permanence me
• persistence me
• pertinence me
• pestilence me
• phosphorescence me
• polyvalence me
• postemergence me
• postexperience me
• postindependence me
• potence me
• preadolescence me
• precedence me
• preemergence me
• preeminence me
• preexistence me
• preference me
• prepubescence me
• prescience me
• presence me
• presentence me
• pretence me
• prevalence me
• prominence me
• provenience me
• providence me
• prudence me
• prurience me
• pseudoscience me
• pubescence me
• purulence me
• putrescence me
• quiescence me
• quintessence me
• recommence me
• recrudescence me
• recurrence me
• redolence me
• reemergence me
• reexperience me
• refence me
• reference me
• refluence me
• refulgence me
• rejuvenescence me
• remanence me
• reminiscence me
• renascence me
• reoccurrence me
• resentence me
• residence me
• resilience me
• resplendence me
• resurgence me
• reticence me
• reverence me
• reviviscence me
• salience me
• sapience me
• science me
• senescence me
• sentence me
• sentience me
• sequence me
• silence me
• sithence me
• sixpence me
• somnolence me
• spence me
• stridence me
• submergence me
• subscience me
• subsentence me
• subsequence me
• subservience me
• subsidence me
• subsistence me
• succulence me
• supereminence me
• superintelligence me
• superintendence me
• tangence me
• teleconference me
• tendence me
• tenpence me
• thence me
• thermoluminescence me
• thermoremanence me
• threepence me
• transcendence me
• transference me
• transience me
• translucence me
• transparence me
• triboluminescence me
• truculence me
• tumescence me
• tuppence me
• turbulence me
• turgescence me
• twopence me
• ultraviolence me
• unfence me
• valence me
• vehemence me
• vergence me
• videoconference me
• violence me
• virescence me
• virulence me
• whence me

N.B. corresponding emails @ence.me will work too.

In fact, only your imagination is the limit.