English
tremulously
From tremulous + -ly.
A compound of tremulous + -ly
Proto-Indo-European *trem- ‘tremble’
Proto-Indo-European *trémti ‘to be trembling’
Proto-Italic *tremō
Latin tremō ‘to tremble, shake’
Latin tremulus ‘shaking, quaking, quivering, trembling,…’
English tremulous
Today it means
adv In a trembling, quivering, or shaking manner.
Language periods are conventional ranges, not dates for this word.
Etymograph / tremulously