Malchus
Malchus is the lowest sefira in any context. She is the universal recipient of any expression of any other (by definition higher) sefira: in the language of kabbala, “it has nothing to call its own.” Malchus manifests as the mouth, or speech, because the mouth expresses all of ones thoughts and emotions; speech, because words are little boxes (“teiva” means “word” in Loshon HaKodesh) to carry thoughts and emotions. Malchus manifests as earth and the womb since, like speech, they take a small…