"state or feeling of a comrade," 1862, an attempt to nativize camaraderie. Comradeship is attested from 1815.
computation
computational
compute
computer
comrade
comradery
Comstockery
Comus
con
con-
conation
)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}