litter up

litter something up

to mess something up with litter, trash, possessions, etc. Who littered this room up? Who littered up this room?

Name	Pronounced	Usage
Alberte (1)	al-BER-te	Galician
Chinyere	-	Western African, Igbo
Ian	[iən]
Tianna	tee-AN-ə	English (Modern)
Helmfrid	-	Ancient Germanic
Ileana	-	Romanian, Spanish, Italian