instinct

n.天性，本能，直觉

install (US also instal), installation, installment, instalment, instalment plan, instance, instant, instantaneous, instantaneously, instantly, instate, instead, instead of, instep, instigate, instigation, instigator, instil (US instill), instill, instillation, instinctive, instinctively, institute, institution, institutionalize, instruct, instruction, instructional, instructions, instructive, instructively, instructor, instrument, instrumental, instrumentalist, instrumentality, instrumentation, insubordinate, insubordination, insubstantial,