C. F. Keil and Franz Delitzsch on Proverbs 19:13

Pro 19:13 13 A foolish son is destruction for his father,      And a continual dropping are the contentions of a wife.

Regarding הוּת, vid., at Pro 17:4, cf. Pro 10:3. Line 2a is expanded, Pro 27:15, into a distich. The dropping is טרד, properly striking (cf. Arab. tirad, from tarad III, hostile assault) when it pours itself forth, stroke (drop) after stroke = constantly, or with unbroken continuity. Lightning-flashes are called (Jer Berachoth, p. 114, Shitomir’s ed.) טורדין, opp. מפסיקין, when they do not follow in intervals, but constantly flash; and b. Bechoroth 44a; דומעות, weeping eyes, דולפות, dropping eyes, and טורדות, eyes always flowing, are distinguished. An old interpreter (vid., R. Ascher in Pesachim II No. 21) explains דלף טרד by: “which drops, and drops, and always drops.” An Arab proverb which I once heard from Wetzstein, says that there are three things which make our house intolerable: âlṭaḳḳ (= âldhalf), the trickling through of rain; âlnaḳḳ, the contention of the wife; and âlbaḳḳ, bugs.