Gnomish
gulta-
verb. to pour out (tr.)
ultha-
verb. to pour out (tr.)
There are more words but they are from Tolkien's earlier conceptional periods. Tolkien likely changed these words as he evolved the aesthetics and completeness of the languages. You may even find languages that Tolkien later rejected. Do not mix words from different time periods unless you are familiar with the phonetic developments.
Below: Tolkien's Late Period (1950–1973). These are from Tolkien's late conceptual period — his most settled forms of the languages. Prefer these over the earlier ones above when composing new text.
A verb appearing in the Gnomish Lexicon as G. ultha- “pour out, tr.” (GL/74), hence clearly based on the early root ᴱ√ULU (QL/97). A deleted verb G. gulta- “pour out, tr.” earlier in the document indicates Tolkien considered having the true form of the root be ✱ᴱ√GULU (GL/43).
Neo-Sindarin: If adapted for Sindarin phonology, this verb would become oltha-, but there is already another verb N. oltha- “to dream” (Ety/ÓLOS). As such, I would simply coined a neologism ᴺS. ol- “to pour” derived directly from the root √UL.