suc- ("k") vb. "to drink" (1st pers. aorist sucin "I drink") (SUK)
Quenya
yul-
verb. to drink
suc-
to drink
lav-
verb. to lick
A verb for “to lick” based on the root √LAB of similar meaning (PE17/72; PE22/151-152; RGEO/59).
Conceptual Development: This verb dates all the way back to ᴱQ. lava- “lick” from the Qenya Lexicon of the 1910s where it was derived from the early root ᴱ√LAVA (QL/52). It retained this form in Early Qenya Word-lists of the 1920s (PE16/134), and in The Etymologies of the 1930s it appeared as ᴹQ. lavin “I lick” under the root ᴹ√LAB “lick” (Ety/LAB). The verb and root continued to appear regularly in Tolkien’s later writings.
A verb for “to drink” from the 1950s and 60s (PE17/63) based on the root √YUL of the same meaning (PE22/155; WJ/416).