間 => while; during; between ~ N4
瞬間 => At the very moment N3
Short period of time
間に => while; during~ something happened N4
を問わず => regardless of; irrespective of; no matter~ N2
[時「とき」] => At the time A N5
Time
と同時に => at the same time as; while; simultaneously ~ N2
[間「あいだ」]/[間「あいだ」]に => During A, During A (before A is finished/over) N2
Time, Situation
Vた[時「とき」] => After having done something N5
Time
を[問「と」]わず => Disregarding A; Without relation to A N2
Considering, Concerning
~ といっても間違いない => although I say; although one might say ~ it doesn't matter ... N1
Explain