Breakdown of Баррель лежит рядом с хвостовиком.
Questions & Answers about Баррель лежит рядом с хвостовиком.
Because рядом с requires the instrumental case.
- dictionary form: хвостовик
- instrumental singular: хвостовиком
So in this sentence, с хвостовиком means next to the shank/stem/tailpiece.
This is a very common Russian pattern: a preposition determines the case of the noun that follows it.
Because рядом с is the normal expression for next to / beside.
Compare:
- Он рядом. = He is nearby.
- Он рядом с домом. = He is next to the house.
So:
- рядом by itself = nearby
- рядом с + instrumental = next to something
Russian often uses a position verb where English would simply use is.
Here, лежит comes from лежать, meaning to lie. It suggests that the object is in a lying or resting position.
Russian commonly distinguishes:
- лежать = to be lying
- стоять = to be standing
- висеть = to be hanging
So Баррель лежит... sounds natural if the barrel is on its side or simply resting somewhere. A more neutral option would be находится, but that is more formal and less visual.