Webster’s Revised Unabridged Dictionary · 1913
Dissimulate
Dis·sim′u·late (dĭs·sĭm′ū·lāt), a. [L. dissimulatus, p. p. of dissimulare. See Dissemble.] Feigning; simulating; pretending. [Obs.] Henryson.
Dis·sim′u·late (dĭs·sĭm′ū·lāt), v. i. To dissemble; to feign; to pretend.