LSJ Gloss:ῥύποςdirt, filth, dirtiness, uncleannessDodson:ῤύποςfilth, dirtfilth, filthiness, dirt, squalor.
TBESG:ῥύποςfilthG:N-M ῥύπος, -ου, ὁ [in LXX: Isa.4:4 (צוֹאָה), Job.14:4 (טָמֵא), etc. ;] dirt, filth: 1Pe.3:21.† (AS)
ῥυπαρός rhuparos rhoo-par-os' From G4509; dirty, that is, (relatively) cheap or shabby; morally wickedKJV Usage: vile.
ῥυπόω rhupoō rhoo-po'-o From G4509; to soil, that is, (intransitively) to become dirty (morally)KJV Usage: be filthy.