会話 (translations)→ banter communication conversation dialogue discussion language speak word
議論 (translations)→ argue argument cause debater discuss fray
考える (translations)→ absorb approach ask assume believe care chew compose conceive concentrate consider contemplate convinced count decide delve design determine disguise dwell examine expectation fancy feature feel figure find gather glance idea ideate imagine judge know look meditate occur plan ponder process prospect question realize reason recall recognize regard register remembrance result ruminate scheme see seek speculate suggest suppose suspect theorize think thought through trouble waver weigh wonder