different between curdle vs crudle

English

Metathesis of earlier dialectal cruddle, crudle, equivalent to curd +? -le (frequentative suffix).

curdle (third-person singular simple present curdles, present participle curdling, simple past and past participle curdled)

(transitive, intransitive) To form curds so that it no longer flows smoothly; to cause to form such curds. (usually said of milk)
Too much lemon will curdle the milk in your tea.
(transitive, intransitive) To clot or coagulate; to cause to congeal, such as through cold. (metaphorically of blood)
(transitive) To cause a liquid to spoil and form clumps so that it no longer flows smoothly

crudle (third-person singular simple present crudles, present participle crudling, simple past and past participle crudled)

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