J’en ai par dessus la tête = I am worried out of my life with it.
Il le fera par dessus l’épaule = He will never do it.
[Comp. “over the left,” in schoolboy slang.]
Il m’a regardé par dessus l’épaule = He looked at me contemptuously.
Destinée
On n’échappe pas à sa destinée = He that is born to be hanged will never be drowned.
Détente
Il est dur à la détente = (fig.) He is close-fisted, a miser.
Déterrer
Il a l’air d’un déterré = He looks as pale as death, as pale as a ghost.