Crossword puzzle clue "passing into every part of"

Passing into every part of

Seep into every part of

"Republicans believe every day is the Fourth of July, but the Democrats believe every day is ___ 15" (Ronald Reagan)

He said "Every great film should seem new every time you see it"

One who knows every word on every album

Tournament in which every contestant plays against every other

"___ would be a serious felony since you'd have to take every prop and kidnap every actor"

What every other letter of every answer in this puzzle is