dissimulaient
Dissimulaient is the third-person plural imperfect indicative form of the French verb dissimuler. The infinitive means to conceal, disguise, or pretend, especially by hiding truth, feelings, or intentions. The imperfect tense describes ongoing or habitual past actions, so dissimulaient conveys that the subjects (they) were concealing something over a period in the past, or that concealing was a regular characteristic of their behavior.
Origin: The verb comes from Old French dissimuler, which itself derives from Latin dissimulāre meaning to feign
Usage notes: Dissimuler implies purposeful concealment and sometimes deception, stronger than simple hiding (cacher). It can
Examples: Ils dissimulaient leurs véritables intentions. Elle dissimulait son embarras sous un sourire.
See also: dissimuler (infinitive), dissimulé (past participle), dissimulation (noun).