having a feeling or desire that is not returned in the same way by another person

безответный
(of a position, argument, theory, etc.) not capable of being supported, defended, or justified when receiving criticism or objection

несостоятельный
a professional who measures and maps land to determine boundaries and features

геодезист
the act of monitoring a person or place, especially by the police

наблюдение
the part in harmonic music or the voice with the highest pitch that belongs to a boy or female vocalist

сопрано
a situation in which one has just enough money or food to survive

пропитание
to prove something to be true by providing adequate evidence or facts

обосновывать
breaking down and rotting, typically referring to organic material

гнилостный, гниющий

in the process of decomposing, resulting in a foul odor and visible breakdown of organic material

гнилостный
