lay sb under an obligation

area-preserving affine transformation Birkholm calculating punch(er) cast-iron apron income tax liability interxylary phloem Kerr County palingenesia protected machine pseudobarbella angustifolia pseudolpidium stellatum Rayton response to rudder force sublingual salivary glands swervingly treaty on Antarctica trilobitemorpha Uranohydrothorite vent holes yeast paste