Word that's missing from 20-, 26-, 48- and 59-Across and 9- and 39-Down 3 letters

Crossword clues for Word that's missing from 20-, 26-, 48- and 59-Across and 9- and 39-Down 3 letters:

KID: Word that's missing from 20-, 26-, 48- and 59-Across and 9- and 39-Down