Crud·dle v. i. To curdle. [Obs.]
See how thy blood cruddles at this. --Bea░ & FL.
◄ ►
Cur·dle v. i. [Sometimes written crudle and cruddle.]
1. To change into curd; to coagulate; as, rennet causes milk to curdle.
2. To thicken; to congeal.
Then Mary could feel her heart's blood curdle cold. --Southey.