ink

noun 0.628

inkpot

noun 0.602

invisibility

noun 0.599

black light

noun 0.579

ink bottle

noun 0.548

magic marker

noun 0.545

inkstand

noun 0.531

invisible primary

noun 0.530

inkjet

noun 0.529

inkwell

noun 0.529

near infrared

noun 0.525

infrared

noun 0.521

ink sac

noun 0.513

inkjet printer

noun 0.513

erasable

noun 0.510

incognito

noun 0.505

inking

noun 0.505

bioink

noun 0.504

ultraviolet

noun 0.502

undercover

noun 0.501