"to extort entertainment from, to levy extractions upon," 1630s, apparently a phonetic spelling of Irish coisir "feast, entertainment." Related: Coshering (1570s).
coryza
Cosa Nostra
cose
cosecant
cosh
cosher
cosign
cosigner
cosily
cosine
cosmetic
)window.location='https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=byronic106@yahoo.com&lc=US&item_name=Donation+to +Help+Keep+Etymonline+Free+and+Open&no_note=0&cn=&curency_code=USD&bn=PP-DonationsBF:btn_donateCC_LG.gif:NonHosted'){kind=link}