冷
レイ, つめ.たい, ひ.える, ひ.や, ひ.ややか, ひ.やす, ひ.やかす, さ.める, さ.ます

cool, cold (beer, person), chill

JLPT3 G4 S7 F667

As per 令# (long sequence) + 氷 ice → long stretch of ice → *cold*; *chilly*; *cool*. Other extended meanings include *refrigerate*, *cold-hearted* (compare 惏), *surly*, *calm* and *quiet*. *Tease* and *window shopping* are via the sense of taking a cool attitude toward a person/purchasing.

[Full Kanji Etymology List]