Sky and weather

inherited

Celestial bodies and atmospheric phenomena.

*kün"sun, day"

*āy"moon, month"

*yultuŕ"star"also: *yultuz, *yulduz

*yagmur"rain"also: *yaġmur

*qār"snow"

*būŕ"ice"also: *buz

*yēl"wind"also: *yel

*tenger"sky, heaven"

Also 'sea' in some daughters — the tenger/deniz semantic split is worth noting.