The answer to “Repeated word in the unofficial USPS motto” in the LA Times Crossword

ACR "Does that make sense?" 5 ltr ACR "Just be calm ... " 7 ltr DWN "Mamma __!" 3 ltr DWN "Oh yeah? __ who?" 3 ltr ACR "Physician, __ thyself" 4 ltr ACR "This can't be good ... " 4 ltr ACR "What a pity" 5 ltr DWN Action-packed 8 ltr DWN Aerie newborns 7 ltr ACR Arab rulers 5 ltr DWN Aviary inhabitants 5 ltr DWN Avocado centers 4 ltr DWN Be of use to 5 ltr ACR Become overwhelmed 5 ltr DWN Bluey, for one 6 ltr ACR Bouquet holder 4 ltr ACR Boxer's attire 4 ltr DWN By and by, quaintly 4 ltr DWN Candy wrapped in gold foil 4 ltr ACR Caustic cleaners 4 ltr DWN Chairs 7 ltr DWN Chipper greeting 4 ltr ACR Chocolate confection 4 ltr ACR Coq au __ 3 ltr DWN Costa __ 4 ltr DWN Court figs. 3 ltr ACR Cries and cries 4 ltr ACR Decorative pillow covers 5 ltr DWN Digestive aid brand 5 ltr ACR Digital painting? 7 ltr ACR Disney film with the song "Shiny" 5 ltr ACR Ditch 4 ltr ACR Dorm VIPs 3 ltr DWN Famous "Dr." from Compton 3 ltr DWN Fan pub 4 ltr ACR Far from rude 6 ltr DWN Fast shark 4 ltr DWN Femur, for one 7 ltr DWN Fibonacci's birthplace 4 ltr ACR Freckles, e.g. 5 ltr ACR French bread 4 ltr ACR Garage 4 ltr ACR George of the original "Star Trek" 5 ltr DWN Get the better of 5 ltr DWN Glazed treats from Hostess or Little Debbie 9 ltr ACR Glowing review for a bootlegger? 12 ltr ACR Glowing review for a chairmaker? 15 ltr ACR Glowing review for a cheerleading squad? 13 ltr ACR Glowing review for a groundskeeper's work? 15 ltr ACR Glowing review for a preprandial prayer? 12 ltr ACR Glowing review for a purchase from a vintage music store? 14 ltr ACR Glowing review for a wrestling team? 14 ltr DWN Gold medal hurdler Moses 5 ltr ACR Grande of "Wicked: For Good" 6 ltr DWN Greek god of love 4 ltr ACR Hasbro's "game of unspeakable fun" 5 ltr DWN Heat-and-serve option 8 ltr DWN Her partner, sometimes 3 ltr DWN Highly sought-after 7 ltr ACR Highway sign unit 4 ltr