Fugue and Limbo

Fugue noun - A musical form consisting of a theme repeated a fifth above or a fourth below its first statement.

Limbo and fugue are semantically related. in consistent inability to remember topic. In some cases you can use "Limbo" instead a noun "Fugue".

Limbo noun - Theology) in Roman Catholicism, the place of unbaptized but innocent or righteous souls (such as infants and virtuous individuals.

Fugue and limbo are semantically related. Sometimes you can use "Fugue" instead a noun "Limbo".