Julia's vocabulary was "chock-full" of strangely archaic...

Julia's vocabulary was "chock-full" of strangely archaic words - "spiffing," "crumbs," "jeepers" - that seemed to have originated in some prewar girls' annual rather than in Julia's own life. For Jackson, words were functional, they helped you get to places and explain things. For Julia, they were freighted with inexplicable emotion.