Sixth is pronounced SIKSTH (IPA /sɪksθ/). End in 'ks-th' — push your tongue out for the final 'th' breath.
IPA: /sɪksθ/
Syllables: SIKSTH
Common ESL mistake: Learners drop the final 'th' saying 'siks' or 'sikst'.
Tip: End in 'ks-th' — push your tongue out for the final 'th' breath.