Where does “অকপটচিত্ত” come from?

অকপটচিত্ত (Bengali) comes from Bengali চিত্ত, from Sanskrit चित्त, from Sanskrit चित्ति, from Proto-Indo-Iranian *čítˢtiš, from Proto-Indo-European *kʷéyt-ti-s ~ *kʷit-téy-s, from Proto-Indo-European kʷeyt- — to notice; to read.

অকপটচিত্ত (Bengali): open-hearted or simple-natured person

Definitions

open-hearted or simple-natured person

Ancestry of “অকপটচিত্ত”, step by step

অকপটচিত্ত traces back through two separate lines of ancestry.

via Bengali চিত্ত

Step	Language	Word	Meaning
1	Bengali	চিত্ত	feeling, mind, heart
2	Sanskrit	चित्त	thinking; reflecting; imagining
3	Sanskrit	चित्ति	thinking, thought
4	Proto-Indo-Iranian	*čítˢtiš	thought, consciousness
5	Proto-Indo-European	kʷéyt-ti-s ~ kʷit-téy-s	—
6	Proto-Indo-European	kʷeyt-	to notice; to read

via Bengali অকপট

Step	Language	Word	Meaning
1	Bengali	অকপট	not hypocritical, ingenuous
2	Bengali	অ-	a-, an-, dis-, il-, im-, in-, ir-, -less, mal-,...
3	Sanskrit	अ-	un-, not; Used in the formation of imperfect,...
4	Proto-Indo-Iranian	a-	un-, a-
5	Proto-Indo-European	n̥-	not, un-
6	Proto-Indo-European	ne	not

Every word from Proto-Indo-European kʷeyt- →Every word from Proto-Indo-European *kʷéyt-ti-s ~ *kʷit-téy-s →Every word from Proto-Indo-Iranian *čítˢtiš →