kittle

alive, acute, keen, sensitive, susceptible, delicate, touchy, tender, exquisite, vigilant, sensate, sentient, stark, techy, sensory, kittle, passible, sharp-nosed, soft-boiled, thin-skinned, supersensitive, susceptive, ticklish

light, clever, handy, nimble, dexterous, adroit, deft, agile, perky, feisty, quick, brisk, swift, light-foot, light-footed, spry, rapid, speedy, volant, frisky, lissom, lissome, lithesome, rath, rathe, kittle, lightsome

alert, sharp-sighted, cautious, sober, vigilant, conscious, observant, astute, kittle, open-eyed, wide-awake, sharp-witted

pixilated, sportful, kittle, playful

tickle, kittle, titillate