Where does “dearly” come from?

Dearly comes from Middle English derely, from Old English dēorlīċe, an adverbial form meaning "at great cost" or "preciously."

dearly (English): In a dear or precious manner; In a dear or...

Definitions

  1. In a dear or precious manner; In a dear or...

Ancestry of “dearly”, step by step

StepLanguageWordMeaning
1Middle Englishderely
2Old Englishdēorlīċeworthily, richly
3Old English-līċely (adverbial suffix)
4Old English-eforming adverbs from adjectives; -ly
5Old English-enmæġþ + API → mæġden; cocc + API → cycen, cicen;...
6Old Norse-innUsed to create adjectives from nouns, meaning...
7Proto-Norse-īna-
8Proto-Germanic-īnaz-en
9Proto-Indo-European-iHnosCreates adjectives of materials
10Proto-Indo-European-no-adjectival suffix
Every word from Proto-Indo-European -no-Every word from Proto-Germanic -īnazEvery word from Old English -en