Synonyms for Jot (same or very similar meaning)
WordNet sense 1 (a slight but appreciable addition):
hint, mite, pinch, soupcon, speck, tinge, touchWordNet sense 2 (a brief (and hurriedly handwritten) note):
jottingWordNet sense 3 (write briefly or hurriedly; write a short note of):
jot downFrom the ODE community, based on WordNetadd/edit