1. --ant : agent or instrumental suffix, from Old French and French -ant, from Latin -antem, accusative of -ans, present participle suffix of many Latin verbs.

2. fra : (adv.) Scottish and Northern English survival of Old Norse fra "from" (see from, which is its cognate).

3. frag : (v.) by 1970, U.S. military slang, back-formed verb from slang noun shortening of fragmentation grenade (1918), which was said to have been the weapon of choice over a firearm because the evidence is destroyed in the act. Related: Fragged; fragging.