Where does “must watch” come from?

must watch (English) comes from English watch, from English puppy, from English puppie, from Middle French poupée, from Old French poupée, from Latin pupa, from Latin pupus, from Proto-Indo-European peh₂w- — few, little; smallness.

must watch (English): A TV show, movie or video that is highly recommended to watch, very worthwhile to view

Definitions

  1. A TV show, movie or video that is highly recommended to watch, very worthwhile to view

Ancestry of “must watch”, step by step

must watch traces back through two separate lines of ancestry.

via English watch

StepLanguageWordMeaning
1EnglishwatchA portable or wearable timepiece; The act of...
2EnglishpuppyA young dog, especially before sexual maturity; A...
3EnglishpuppieObsolete form of puppy
4Middle Frenchpoupéedoll, toy
5Old Frenchpoupée
6Latinpupagirl, little girl; doll, puppet; pupa
7Latinpupusa boy, a child; a puppet; the pupil of the eye
8Proto-Indo-Europeanpeh₂w-few, little; smallness

via English must

StepLanguageWordMeaning
1EnglishmustTo do with certainty; To do as a requirement;...
2Old Englishmōstehad to
3Old Englishmōtanto be allowed, be able to, have the opportunity...
4Proto-West Germanic*mōtanto be allowed, to be permitted to, may
5Proto-Germanicmōtanąto be allowed, to be permitted to, may
6Proto-Indo-Europeanmōd-to permit, make able
7Proto-Indo-Europeanmed-to measure; to give advice; healing
Every word from Proto-Indo-European peh₂w-