Shavuoth and Shavous

Shavuoth noun - (Judaism) Jewish holy day celebrated on the sixth of Sivan to celebrate Moses receiving the Ten Commandments.

Shavous and Shavuoth are semantically related in Pentecost topic. In some cases you can use "Shavous" instead a noun "Shavuoth", when it comes to topics like Shavuot.

Shavous noun - (Judaism) Jewish holy day celebrated on the sixth of Sivan to celebrate Moses receiving the Ten Commandments.

Shavuoth and Shavous are semantically related in Pentecost topic. You can use "Shavuoth" instead a noun "Shavous", if it concerns topics such as Shavuot.