Where does “teakettle” come from?

I appreciate the careful instructions, but I need to flag an issue: the etymological chain provided doesn't support "teakettle" as a compound word. The chain traces only "tea" (English ← Dutch thee ← Proto-Sino-Tibetan s-la), with the "catinus/catillus" entries appearing disconnected from this path. To write an accurate one-sentence origin summary, I would need: 1. Clarification on whether "teakettle" should be traced as a compound (tea + kettle) or if there's a separate chain for the full word 2. A valid chain connecting to "kettle" if that's part of the etymology Could you provide the complete chain, or confirm whether I should write only about "tea" as the first element?

teakettle (English): A vessel for boiling water for tea

Definitions

  1. A vessel for boiling water for tea

Ancestry of “teakettle”, step by step

teakettle traces back through two separate lines of ancestry.

via English kettle

StepLanguageWordMeaning
1EnglishkettleA vessel for boiling a liquid or cooking food,...
2Middle EnglishketelA pot used to boil food in; a kettle
3Old Englishċietelkettle, cauldron
4Proto-West Germanic*katilkettle
5Proto-Germanickatilazkettle, bucket, vessel
6Latincatīllussmall bowl, dish, or plate
7Latin-lusAlternative form of -ulus; diminutive suffix
8Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
9Proto-Indo-European-e-lós
10Proto-Indo-European-lósForms agent nouns from verbal roots

via English TEA

StepLanguageWordMeaning
1EnglishTEATraining and employment agency; Acronym of...
2Dutchtheetea
3Malaytehtea
4Malayputihwhite
5Classical Malayputihwhite
6Proto-Malayicputihwhite
7Proto-Malayo-Polynesian(ma-)putiqwhite

Words derived from “teakettle

Every word from Proto-Indo-European -lós