English
abstrusely
From abstruse + -ly.
A compound of abstruse + -ly
Proto-Indo-European *trewd- ‘to push’
Proto-Italic *troudō
Latin trūdō ‘to push, shove’
Latin abstrūdō ‘to conceal, hide’
Latin abstrūsus ‘concealed, hidden’
English abstruse
Today it means
adv In an abstruse manner.
Language periods are conventional ranges, not dates for this word.
Etymograph / abstrusely