sapient: [15] Like English taste, Latin sapere combined the notions of ‘appreciating flavour’ and ‘fine discrimination’, and hence meant both ‘taste’ and ‘be wise’. In the former sense it has given English savour and savoury, while the latter has fed through into English in its present participial form as sapient. It is also the source of Spanish saber ‘know’, which via a West African pidgin has given English the slang term savvy ‘understand’ [18], and French savoir ‘know’, as in English savoir-faire [19]. => savour, savoury[sapient etymology, sapient origin, 英语词源]