* In - 1 sound
* dex - 1 sound (the "x" makes the "ks" sound)
* a - 1 sound
* tion - 1 sound (the "tion" makes the "shun" sound)
Therefore, there are 4 sounds in the word "indexation".
* In - 1 sound
* dex - 1 sound (the "x" makes the "ks" sound)
* a - 1 sound
* tion - 1 sound (the "tion" makes the "shun" sound)
Therefore, there are 4 sounds in the word "indexation".