converse
v.
"to communicate (with)," 1590s; earlier "to move about, live, dwell" (mid-14c.), from Old French converser "to talk" (12c.), from Latin conversari (see conversation). Related: Conversed; conversing.
adj.
"exact opposite," 1560s, from Latin conversus "turn around," past participle of convertere "to turn about" (see convert). Originally mathematical. The noun is attested from 1550s in mathematics. Related: Conversely.
〔李〕[con-(com-)表加强词义；vers=to keep turning不断转变；-e→“to keep turning one's ideas into another's, or exchange ideas不断把自己的想法变成对方的想法，交换看法”→] v. talk familiarly交谈；谈话/Whom did you converse with just now?刚才你和谁交谈了？▽conversation [convers(e);-ation n.] n.谈话；会话conversable [convers(e);-able a.] a.容易谈得来的；健谈的