self-produced

[self-pruh-doost, -dyoost, self-]
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adjective

produced by oneself or itself.

Related formsself-pro·duc·tion [self-pruh-duhk-shuh n, self-] /ˈsɛlf prəˈdʌk ʃən, ˌsɛlf-/, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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Historical Examples of self-production