interrogative

n (grammar) interrogative word, esp a pronoun or determiner 疑问词（尤指代词或限定词）.

interplanetary, interplay, Interpol, interpolate, interpolation, interpose, interposition, interpret, interpretation, interpretative, interpreter, interpreting, interpretive, interracial, interregnum, interrelate, interrelated, interrelation, interrogate, interrogation, interrogatively, interrogator, interrogatory, interrupt, interrupted, interrupter, interruption, intersect, intersecting, intersection, intersperse, interstate, interstellar, intersteller, interstice, intertribal, intertwine, interval, intervene, intervening,