LATIN DICTIONARYLexicon Latīnum
adverb

submissim

submissim (not comparable)
Classical[sʊmˈmɪs.sĩː]Ecclesiastical[subˈmis.sim]

Meaning

  1. not comparablein a low, ushered voice; gently, softly

Origins

Proto-Indo-European *-tim Proto-Italic *-tim Latin -tim Latin submissim From submittō (submiss- due to t-starting suffix) + -tim.

Quick answers

What does submissim mean in Latin?
submissim, a adverb, means “in a low, ushered voice; gently, softly”.
How do you pronounce submissim?
In classical Latin, [sʊmˈmɪs.sĩː]; in ecclesiastical (church) Latin, [subˈmis.sim].