1) Damp mist one disperses 2) Dampen 3) Make damp 4) Make moist 5) Make slightly wet 6) Moisten with fine drops 7) Prepare for sticking 8) Prepare stamps for sticking 9) Prepare to seal 10) Sponge 11) To become moist or moister 12) To make moist or moister 13) To make or become moist 14) Use skin cream Found on https://www.crosswordclues.com/clue/moisten
Mois'ten transitive verb [ imperfect & past participle Moistened ; present participle & verbal noun Moistening .] 1. To make damp; to wet in a small degree. « A pipe a little moistened on the inside.» Baco... Found on http://www.encyclo.co.uk/webster/M/88