addolorato mournfully (from "dolore" (n.), pain or sadness)
appassionato passionate(-ly)
legato smooth, binded, (from "legare", to bind)
marcato marked; accented (from "marcare", to mark)
misurato measured; strict; in strict time (from "misurare", to measure)
obbligato - obliged (actually, it means "the accompanying part")
passionate passionate(-ly)
suffocato muffled (from "suffocare", to suffocate, to muffle)
staccato detached (from "staccare", to detach)