I.
noun
… OF LITTER
▪ pile
VERB + LITTER
▪ drop , leave
▪
Please do not leave ~ after your picnic.
▪ clean up , clear up , pick up
LITTER + VERB
▪ be strewn
▪
Litter was strewn all over the field.
LITTER + NOUN
▪ basket , bin ( BrE )
▪ lout ( BrE ) ( litterbug in AmE )
▪
The local council has pledged to clamp down on ~ louts.
II.
verb
Litter is used with these nouns as the subject: ↑ wrapper
Litter is used with these nouns as the object: ↑ desk , ↑ floor , ↑ ground , ↑ landscape , ↑ sidewalk , ↑ street