Where does “いただきマンモス” come from?

いただきマンモス (Japanese) comes from Japanese マンモス, from English mammoth, from Russian ма́монт — mammoth.

いただきマンモス (Japanese): to receive

Definitions

  1. to receive

Ancestry of “いただきマンモス”, step by step

いただきマンモス traces back through two separate lines of ancestry.

via Japanese マンモス

StepLanguageWordMeaning
1Japaneseマンモスa mammoth
2EnglishmammothAny species of the extinct genus "Mammuthus", of...
3Russianма́монтmammoth

via Japanese いただきます

StepLanguageWordMeaning
1Japaneseいただきます
Every word from Russian ма́монтEvery word from English mammothEvery word from Japanese マンモス