Noun

• S: (n) part, portion, component part, component, constituent (something determined in relation to something that includes it)
• S: (n) part, portion (something less than the whole of a human artifact)
• S: (n) part, piece (a portion of a natural object)
• S: (n) part (that which concerns a person with regard to a particular role or situation)
• S: (n) region, part (the extended spatial location of something)
• S: (n) function, office, part, role (the actions and activities assigned to or required or expected of a person or group)
• S: (n) character, role, theatrical role, part, persona (an actor's portrayal of someone in a play)
• S: (n) share, portion, part, percentage (assets belonging to or due to or contributed by an individual person or group)
• S: (n) part, section, division (one of the portions into which something is regarded as divided and which together constitute a whole)
• S: (n) part, parting (a line of scalp that can be seen when sections of hair are combed in opposite directions)
• S: (n) part, voice (the melody carried by a particular voice or instrument in polyphonic music)
• S: (n) contribution, part, share (the effort contributed by a person in bringing about a result)
• S: (n) piece, part (an item that is an instance of some type)

Verb

• S: (v) separate, part, split (go one's own way; move apart)
• S: (v) separate, part, split up, split, break, break up (discontinue an association or relation; go different ways)
• S: (v) depart, part, start, start out, set forth, set off, set out, take off (leave)
• S: (v) separate, divide, part (come apart)
• S: (v) separate, disunite, divide, part (force, take, or pull apart)

Adverb

• S: (adv) partially, partly, part, in part (to some extent; in some degree; not wholly)