idiosyncrasies, quirks, particularities, idiosyncracies, eccentricities, nuances, subtleties, vagaries, intricacies, oddities, complexities, paradoxes, characteristics, incongruities, foibles, convolutions, dissimilarities, dynamics, shortcomings, diversities, origins, uniqueness, physiognomy, similarities, interrelations, realities, vicissitudes, dialects, nature, aspects, imperfections, limitations, ethnos, disadvantages, lexis, complicities, cosmogony, ironies, sensitivities, drawbacks, phonology, differences, topography, exoticness, sociocultural, arduousness, technicalities, minutiae, doubleness, changeability, tendencies, biases, contradictions, propinquity, difficulties, habitus, folkways, assortative mating, psychologies, foreignness, logics, differentiations, idioms, ethnological, sociological, rareness, dialectics, variations, heterogeneity, fickleness, philological, phenomena, genitive, versification, proprieties, cosmopolite, contexts, distinctness, demography, unusualness, travails, absurdities, neuroses, dysfunctions, antecedent, lacunas, interrelationship, inclinations, geography, perplexities, touchiness, affinities, interrelatedness, unimportance, vernaculars, fascinations, transitivity, bipolarity, acuteness, pragmatics, polyglot, alterity, peculiarity, characteristies, features, divergencies, traits, weaknesses, idiosyncrasy, resemblances, charac, characters

biotype, characterise, characterize, qualify