The Proto-Turkic word *orman
Word *orman
Meaning forest

Comments
S. A. Starostin, A. V. Dybo, O. A. Mudrak - An Etymological Dictionary of Altaic Languages, 2003, Brill

Other words that might be of interest
*jalaŋ ‘field, steppe’, *jẹr ‘earth, land’, *topra-k ‘earth, soil’, *dāg ‘mountain’, *jüg- ‘upwards, to rise, hill, high’, *alan ‘level ground, plain’, *buruk- ‘dust, soot’, *bạl- ‘mud, clay’