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!

Gnomish

drogla

noun. cart

A word appearing as G. drogla “cart” in the Gnomish Lexicon with cognate ᴱQ. norolle (GL/31), and thus based on the early root ᴱ√NORO “run, go smoothly, ride, spin, etc.” (QL/67).

Neo-Sindarin: The root √NOR was associated with both “run” and “roll” as late as 1948 (PE22/127), so I would retain this word but adapt it as ᴺS. drogol “cart” for purposes of Neo-Sindarin. For a similar development, compare N. draug “wolf” < ᴹ✶d’rāk based on ᴹ√DARAK (Ety/DARÁK), but in the case of ✱n’rok-lǝ there is the additional sound change of initial nr- becoming dr-.