footstep

footstep /ˈfʊtˌstɛp/ noun
plural footsteps
footstep
/ˈfʊtˌstɛp/
noun
plural footsteps
Britannica Dictionary definition of FOOTSTEP
[count]
1 
: a movement made by your foot as you walk or run : step
2 
: the distance covered by a step : pace
3 
: the sound of a foot making a step — usually plural

follow in someone's footsteps

: to do the same things that another person has done before