考えこむ (translations)→ brood consider contemplate observe thoughtful
考える (translations)→ absorb approach ask assume believe care chew compose conceive concentrate convinced count debate decide delve design determine disguise dwell examine expectation fancy feature feel figure find gather glance idea ideate imagine judge know look meditate occur plan 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
考え込む (translations)→ pensive worry
思い悩む (translations)→ languishing
思案する (translations)→ deliberate
