apt

adjectives

(usually followed by `to') naturally disposed toward
"he is apt to ignore matters he considers unimportant"; "I am not minded to answer any questions"
is derived from
at risk of or subject to experiencing something usually unpleasant
"he is apt to lose"; "she is liable to forget"
is derived from
mentally quick and resourceful
"an apt pupil"; "you are a clever man...you reason well and your wit is bold"-Bram Stoker
being of striking appropriateness and pertinence
"the successful copywriter is a master of apposite and evocative verbal images"; "an apt reply"
is derived from