Hex and Mantra

Hex noun - A woman believed to have often harmful supernatural powers.

Mantra and hex are semantically related. In some cases you can use "Mantra" instead a noun "Hex".

Mantra noun - (Sanskrit) literally a `sacred utterance' in Vedism; one of a collection of orally transmitted poetic hymns.

Hex and mantra are semantically related. Sometimes you can replace term "Hex" with "Mantra", this nouns are similar.