просчита́ть

verb, perfective

Very rarely used word (top 30,000)

count, spend accounts the whole evening, he spent, sat up, the whole evening counting

Examples

Он просчита́л после́дствия своего́ де́йствия.He calculated the consequences of his action.

Imperative
ты	просчита́й
вы	просчита́йте

Active present
Active past	просчита́вший	who calculated, having calculated, who figured out, who thought through, who foresaw
Passive present
Passive past	просчи́танный	calculated, computed, figured out, considered, pre-planned
Gerund present
Gerund past	просчита́в просчитавши	while doing (past)