Etymology

From Old Portuguese sesaenta, from Latin sexāgintā, from Proto-Indo-European *sweḱsḱomt, from earlier *swéḱs-dḱomt ‎(“six-ten”).

Pronunciation

• (Portugal) IPA^(key): /sɨ.ˈsẽ.tɐ/
• Hyphenation: ses‧sen‧ta