part A2

/pɑɹt/ something less than the whole of a human artifact

particular B2

/pəˈtɪk.jə.lə/ a fact about some part, as opposed to the whole

participate B1

/pɑɹˈtɪs.ə.peɪt/ To join in, to take part, to involve oneself (in something).

depart B1

/dɪˈpɑɹt/ To leave.

particle B2

/ˈpɑɹtɪkəl/ in nontechnical usage, a tiny piece of anything

parcel B1

/ˈpɑɹsəl/ cover with strips of canvas