Noah Webster's Dictionary (p. pr. & vb. n.) of Writhe.

Multi-Version Concordance Writhing (2 Occurrences) Psalms 55:4 My heart is writhing within me, and the terrors of death are fallen upon me. (DBY) Nahum 2:10 She is empty, and void, and waste; and the heart melteth, and the knees smite together, and writhing pain is in all loins, and all their faces grow pale. (DBY)