obsolescence and depreciation

accumulation of non-inflammatory fluid actinosphaerium eichhorni ahsan basial covenanteer fight someone's quarrel for him genus Porzana glycocine hard rays loaded test mud-water separater neoepinephrine Polygala tatarinowii raphigraphy sclerosomatids spectrum analyzer television radar air navigation (teleran) thermo-energetic agent turnvereins water level contour