No. 1,425 in Russian
дер
"Дер" is not a standalone word in Russian; it may be a fragment or slang.
In a sentence
Он жил в избе за большим лесным дером.
He lived in a hut behind a big forest patch.
In this sentence, 'дер' is used as a poetic, colloquial abbreviation for 'дерево', vaguely representing a forested area or trees.
На школьной выставке представлены модели дерей деревни.
Models of the trees of the village are presented at the school exhibit.
Here, 'дер' serves as the stem base for the word 'дерей' ( деревья in non-genitive plural), signifying trees in a rural setting, albeit slightly outdated or regional usage.
Держись за этот дер, чтобы не упасть.
Hold onto this tree so you don't fall.
In this context, 'дер' reflects an informal abbreviation of 'дерево', used in urgent or imperative speech for simplicity.
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