Where does “interannually” come from?

interannually (English) comes from English interannual, from English annual, from Latin annuālem.

interannually (English): In an interannual manner

Definitions

  1. In an interannual manner

Ancestry of “interannually”, step by step

interannually traces back through two separate lines of ancestry.

via English interannual

StepLanguageWordMeaning
1EnglishinterannualOccurring between years, or from one year to the...
2EnglishannualHappening once every year; Of, for, or relating...
3Latinannuālem

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Latin annuālem