Where does “interstitially” come from?

interstitially (English) comes from English interstitial, from Latin interstitialis, from Latin interstitium, from Latin -ium, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

interstitially (English): In an interstitial way

Definitions

  1. In an interstitial way

Ancestry of “interstitially”, step by step

interstitially traces back through two separate lines of ancestry.

via English interstitial

StepLanguageWordMeaning
1EnglishinterstitialOf, relating to, or situated in an interstice; A...
2Latininterstitialisinterstitial
3Latininterstitiumgap, interval; interstice
4Latin-iumSuffix used to form abstract nouns, sometimes...
5Latin-iusforming adjectives from nouns; nominative neuter...
6Proto-Italic-jōsForms comparative adjectives
7Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European -yós