n. 25B6; verb elephants lumbered past : LURCH, stumble, trundle, shamble, shuffle, waddle; trudge, clump, stump, plod, tramp; informal galumph.
LUMBER
Meaning of LUMBER in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012