litter

nouns

the offspring at one birth of a multiparous mammal
is a type of (narrower)
a group of animals
rubbish carelessly dropped or left about (especially in public places)
is a type of (narrower)
worthless material that is to be disposed of
conveyance consisting of a chair or bed carried on two poles by bearers
is a type of (narrower)
something that serves as a means of transportation
material used to provide a bed for animals

verbs

strew
"Cigar butts littered the ground"
is derived from
is a type of (narrower)
have the quality of being; (copula, used with an adjective or a predicate noun)
"John is rich"; "This is not a good answer"
make a place messy by strewing garbage around
is a type of (narrower)
spread by scattering ("straw" is archaic)
"strew toys all over the carpet"
give birth to a litter of animals
is a type of (narrower)
cause to be born
"My wife had twins yesterday!"