How many syllables in substratum?

Substratum has 3 syllables.

Syllables in substratum

3 syllables

Divide substratum into syllables

sub-stra-tum

Say it

Spell it

Numbers of characters

10 (a, b, m, r, s, s, t, t, u, u)

Unique letters

7 (a, b, m, r, s, t, u)

substratum backwards

mutartsbus

substratum sorted alphabetically

abmrssttuu

stratum substrate

#	Sentence
1.	The substratum is unstable and requires special building practices.