وهث1 وَهَثَ فِى شَىْءٍ, aor. ـِ inf. n. وَهْثٌ, He was persevering, or assiduous, in the thing. (K.) b2:  وَهَثَ شَيْئًا, aor. ـِ inf. n. وَهْثٌ, He trod, or trampled, vehemently upon a thing. (K.) 5 توهّث فِى الأَمْرِ He went, or penetrated, far into the affair. (M, K.) وَاهِثٌ One throwing himself into destruction. (TA.)