وَهَثَ فِى شَىْءٍ, aor. يَهِثُ, inf. n. وَهْثٌ, He was persevering, or assiduous, in the thing. (Ḳ.)

وَهَثَ شَيْئًا, aor. يَهِثُ, inf. n. وَهْثٌ, He trod, or trampled, vehemently upon a thing. (Ḳ.)

توهّث فِى الأَمْرِ He went, or penetrated, far into the affair. (M, Ḳ.)

وَاهِثٌ One throwing himself into destruction. (TA.)