The word sought may be one of these:
plural (noun, adjective) - referring to more than one item or concept
pleura (medical) - the membrane surrounding the lungs (singular, plural is pleurae)
a plura surrounds each lung, with a gap between the plura and the lung.
knives
Halos.
Mice's
plura?
viseral plura
a platypie is a billed platypus and is plura for it
emphasy plura is emphasises
emphasy plura is emphasises
you add a s to to if your talking about planar or plura nouns
woman goes ad Arne and take out the a and you hove is women
"It is pointless to do with more what can be done with less." One of the tenets of Occam's (or Ockham's) razor.