Consider the following paragraph:
Gramsci believed that languages created in a laboratory (i.e. Esperanto) do not develop organically in the mind of a nation and its individuals. The imposition of externally derived rules and language that have no 'organic nature' (Italian: organicità) was tantamount to putting the mind in a straitjacket.
What word could be substituted for 'organic nature'?
organicity & organicness seem like possibilities, but I've never come across either of them.