Thinking in Malayalam

Malayalam words whose English meaning includes “thinking”:

അഗമ്യം (agamayam) — Unapproachable, unattainable, inaccessible, not worth thinking about, impenetrable, dense.
ചിന്താഗതി (chinthagathi) — Mode of thinking, mentality, ideology.
മനനം (mananam) — Meditation, contemplation, rational thinking, deliberation.
യുക്തിസിദ്ധം (yukthisiddham) — Obtained by rational thinking.