Etymology tree
Proto-Indo-European *ḱe-
Proto-Indo-European *ḱóm
Proto-Italic *kom
Proto-Italic *kom-
Latin con-
Proto-Indo-European *(s)meh₂-der.
Proto-Italic *manus
Proto-Indo-European *dʰeh₁-
Proto-Indo-European *dʰéh₁tder.
Proto-Italic *-ðō
Proto-Italic *manuðō
Latin mandō
Latin commendō
Latin mandōinflu.
Latin commandō
Reflection of commendō based on the unprefixed counterpart mandō.