Beware, older languages below! The languages below were invented during Tolkien's earlier period and should be used with caution. Remember to never, ever mix words from different languages!

Qenya 

lapsa

noun. licking up (food or drink), gluttonous eating

Cognates

  • ᴹT. lauda “licking up (food or drink), gluttonous eating” ✧ PE19/045
  • N. laudh “licking up (food or drink), gluttonous eating” ✧ PE19/045
  • Ilk. laudh “licking up (food or drink), gluttonous eating” ✧ PE19/045

Derivations

  • ᴹ✶labdā “licking up (food or drink), gluttonous eating” ✧ PE19/045
    • ᴹ√LAB “lick” ✧ PE19/045

Phonetic Developments

DevelopmentStagesSources
ᴹ✶labdā > lapsa[labdā] > [laptā] > [lapsā] > [lapsa]✧ PE19/045

lapsa-

verb. to lick (frequentative)

A verb in The Etymologies of the 1930s glossed “to lick (frequentative)” under the root ᴹ√LAB “lick” (Ety/LAB). Its derivation is not given, but it is probably from primitive ✱lab-ta, with the bt unvoicing to pt and then pt becoming to ps. This second sound change was abandoned by Tolkien in his later writings, so I’d avoid using this verb for purposes of Neo-Quenya, but you might use it if you assumed it was derived from ✱lab-sa. Alternately, you might use a different frequentative form like ✱laláva- or ✱lalappa-.

Derivations

  • ᴹ√LAB “lick” ✧ Ety/LAB

Phonetic Developments

DevelopmentStagesSources
ᴹ√LAB > lapsa[labta-] > [lapta-] > [lapsa-]✧ Ety/LAB

Variations

  • lapsa ✧ Ety/LAB