Wiktionary
sunder out
vb. 1 (context transitive English) To separate or set apart from others; split out; segregate. 2 (context transitive English) To apportion; allot; assign. 3 To remove a piece of something from the whole; separate out. 4 (context transitive English) To break out; divide or scatter about.
Usage examples of "sunder out".
Dead coils thudded against their backs as they bore Sunder out of danger.