-tim

Meaning

1. morphemeforms adverbs from verbs with the meaning "by ...-ing"
   currō (“to run, hurry, hasten”) + -tim → cursim (“quickly, swiftly, hastily, speedily”)
   scindō (“to cut”) + -tim → scissim
2. morphemeforms some adverbs from nouns
   ūber (“udder, teat; copiousness”) + -tim → ūbertim (“copiously, abundantly, plentifully”)
   tribus (“a tribe”) + -tim → tribūtim (“by tribe, tribe by tribe”)

Origins

Adverbial accusative of Proto-Indo-European *-tis.