sale - dirty
salé - salty
sinistre (adj) gloomy, sinister; (m noun) accident, disaster, damage
sinistré (adj) stricken, devastated; (m noun) disaster victim

sublime - sublime
sublimé - sublimated

suicide - act of suicide
suicidé - victim of suicide

sur - (preposition) on
sûr - (adjective) sure

tache - mark, spot, stain
tâche - task

valide - able-bodied, fit, valid
validé - validated

vide - empty
vidé - worn out; past participle of vider (to empty; to wear out)

votre - (possessive adjective) your
vôtre - (possessive pronoun) yours