2000 (earlier as the name of a software company), "software that automatically displays or downloads advertising," from ad (n.) + -ware, abstracted from software, etc.
advisory
advocacy
advocate
advocation
advowson
adware
adze
ae
-ae
AEF
Aegean
)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}