grasp at a straw

all-importants ant bear aseismatic bearing circulating water pipework colpocysto-ureterotomy countryroad fissura parieto-occipitalis gloss varnish implant surgery intertrochanter fracture of femur irregular hydrocarbon reservoir main circuit socket for shed supply mundungus night stand p'ing playdoughs regulated stay area semidiurnal wave something tells me vally