Joining forces

• Discontinue an association or relation
• Leave
• Sweet sorrow, to some
• It's "such sweet sorrow"
• See 19- and 54-Across and 11- and 41-Down
• With 4 Down, hand wave
• The Bard's "sweet sorrow"

Wiktionary Word definitions in Wiktionary
n. 1 The act of parting or dividing; the state of being parted; division; separation. 2 A farewell, the act of departing politely. 3 (context British English) The dividing line formed by combing the hair in different directions; part (''US'') 4 (context ...

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Part \Part\ (p[aum]rt), v. t. [imp. & p. p. Parted ; p. pr. & vb. n. Parting .] [F. partir, L. partire, partiri, p. p. partitus, fr. pars, gen. partis, a part. See Part , n.] To divide; to separate into distinct parts; to break into two or more parts or ...

Wikipedia Word definitions in Wikipedia
Parting may refer to: Parting.com , funeral home directory Parting tradition Cleavage (crystal)#Parting Won "PartinG" Lee-sak , professional StarCraft II player