Where does “swelteringly” come from?

swelteringly (English) comes from English sweltering, from English swelter, from Middle English swelteren, from Middle English -eren, from Middle English -en, from Old English -en, from Old Norse -inn, from Proto-Norse -īna- — adjectival suffix.

swelteringly (English): In a sweltering way

Definitions

  1. In a sweltering way

Ancestry of “swelteringly”, step by step

swelteringly traces back through two separate lines of ancestry.

via English sweltering

StepLanguageWordMeaning
1Englishswelteringhot and humid; oppressively sticky; present...
2EnglishswelterTo suffer terribly from intense heat; To perspire...
3Middle Englishswelterento swelter suffer from heat
4Middle English-erenA frequentative suffix forming verbs from other verbs or onomatopoeia, indicating repetition or continuity
5Middle English-enDenotes the past participle form when attached to...
6Old English-enmæġþ + API → mæġden; cocc + API → cycen, cicen;...
7Old Norse-innUsed to create adjectives from nouns, meaning...
8Proto-Norse-īna-
9Proto-Germanic-īnaz-en
10Proto-Indo-European-iHnosCreates adjectives of materials
11Proto-Indo-European-no-adjectival suffix

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European -no-Every word from Middle English -enEvery word from Proto-Germanic -īnaz