The Proto-Turkic word *dal-g-
Word *dal-g-
Meaning wave
Synonyms *kōm

Comments
S. A. Starostin, A. V. Dybo, O. A. Mudrak - An Etymological Dictionary of Altaic Languages, 2003, Brill

Other words that might be of interest
*bū(n)ŕ < būĺ(V)-ŕ ‘ice’, *doŋ ‘cold, frost, frozen, to freeze, be frozen’, *jag- ‘rain, to rain’, *iak- ‘to flow’, *örs(en) ‘river, river bed, to flow’, *čɨj(ɨk) ‘wet, soaking, moist, dew, moisture’, *sɨb ‘water’, yul ‘stream, brook, fountain’