emphases importunities insistencies determinations resolutions resolves grits obstinacies purposefulness diligences applications assiduities constancies sedulousness tirelessness patiences pressings dedications commitments purposes drives pluck stamina assiduousness devotions pushiness guts backbones courages nerves hearts tenaciousness moxie staunchness inflexibilities relentlessness starches stomachs inexorableness continuations continuities continua durations extensions furtherances increases lines perpetuations postscripts productions prolongations propagations protractions sequels successions supplements endurings maintaining continuousness ceaselessness subsistences survivals vitalities stabilities perpetuities mulishness intractableness wilfulness pertinaciousness perversities uncooperativeness refractoriness rigidities steeliness stiffnesses obstinateness opinionatedness contumacies convictions reluctances unreasonablenesses indomitability implacableness inflexibleness rigidness remorselessness severities certainties inevitabilities hardnesses stringencies unyieldingness rigors exactingness rigours awkwardnesses difficultness defiances waywardnesses stalwartness