Morphological tree — harkki en

▶ harkki ingot
-o→ harkko block, brick
▶ -ta→ harkita to consider, to contemplate
-maton→ harkitsematon thoughtless, impulsive, reckless
▶ -nta→ harkinta consideration, deliberation
varainen→ harkinnanvarainen discretionary, optional