Where does “compulsorily” come from?

Compulsorily comes from Middle English -ly added to Latin compulsus, the past participle of compellere meaning to drive together or force, from the prefix com- meaning with or together.

compulsorily (English): in a compulsory manner

Definitions

  1. in a compulsory manner

Ancestry of “compulsorily”, step by step

StepLanguageWordMeaning
1EnglishcompulsoryRequired; obligatory; mandatory; Having the power...
2Late Latincompulsorius
3Latincompulsuscompelled; urged
4Latincompelleresecond-person singular future passive indicative...
5Latincom-allomorph of con-
6Latincon-Used in compounds to indicate a being or bringing...
7Latincumwith, along with; at; -fold
8Old LatincomAlternative form of cum
9Proto-Italickomwith, along, at
10Proto-Indo-Europeanḱómbeside, near, by, with
11Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
12Middle Englishkyt
13Germankittputty certain kinds of cement used for fixing e.g. window panes
14Old High Germankuti
15Proto-West Germanickwidugum, resin
16Proto-Germanickweduzresin
17Proto-Indo-Europeangʷet-resin, gum; to say, speak
Every word from Proto-Indo-European gʷet-