slither - Dictionary definition and meaning for word slither
SLITHER rhymes with SLIPper. So remember it as SLIP.
Slytherine heirs can talk to snakes and hence called so. Snakes slither.
slither itself says slide ker which means move firmly
s + LITHER (lather)... when there is lather on sth. and if you try to catch it it will slip away from ur hands