Lexical Definition

‎דָּלַף‎ dâlaph (daw-laf') to drip H:V
a primitive root

drop through, melt, pour out.

1) to drop, drip
1a) (Qal)
1a1) to leak
1a2) to weep (of tears)

See Greek: νυστάζω

Usage: 3 forms in 3 verses
Form Translated As     In Verse(s)
יִדְלֹ֥ף it leaks Eccl.10.18
דָּלְפָ֥ה it has wept Job.16.20
דָּלְפָ֣ה it weeps Ps.119.28

Brown-Driver-Briggs

‎דָּלַף‎ verb drop, drip (Wisdom Literature.) (Late Hebrew id. (‎זלף‎ more common), ‎דֶּלֶף‎ through, etc., Aramaic ‎דְּלַף‎, , drip) —

Qal Perfect 3 feminine singular ‎אֶלאֱֿלוֺהַּ דָּֽלְפָה עֵינִי‎ Job 16:20 i.e. weeps (drops in tears); ‎דָּֽלְפָה נַפְשִׁי‎ ‎מִתּוּגָה‎ Ps 119:28 i.e. weeps (itself away Che compare De); Imperfect ‎בְּשִׁפְלוּת יָדַיִם יִדְלֹף הַבָּֽיִת׃‎ Eccl 10:18 the house drips, i.e. leaks, because cracks are not mended.

Brown-Driver-Briggs References

Book Refs
Job 16:20
Psalms 119:28
Ecclesiastes 10:18