touchline, huddle, incompletion, downfield, locker room, dugout, scrimmage, touchdown, timeout, inbounds, timeouts, punt, hashmark, handoff, courtside, upcourt, upfield, field, ballcarrier, placekick, backfield, yarder, fumble, jawing, downcourt, lateraling, facemask, wideout, wide receiver, grimacing, kickoff, bench, interception, uprights, tackler, halftime, goalpost, receiver, pregame, ball, pilon, quarterback, runback, offside, yardline, halfback, cornerback, fullback, yard, paydirt, gridiron, touchback, returner, safeties, mound, pickoff, lob, blitzer, intentional foul, skelly, padless, pitchout, pitch, gimpy, airball, crutches, streaking, pigskin, teammates, linebacker, bounds, yardage, crosscourt, snap, tailback, midfield, knee, sackless, backboard, pass, baseline, football, nutmegged, linesman, jukes, feinting, blindside, coaches, hallway, wrestling mat, bleachers, onside, rightfield, outleap, shoulder, sprinting, wingback, redshirt, signal caller, yelk, linemen, playmaker, avocation, hobby, sidelines, pastime, entree, accessory, adjunct, perks, diversion, outlet, perquisite, perquisites, supplementary, business, diversions, haven, lure, specialty, wrinkle, bank, diversified, handicraft, janitorial, laborintensive, nonagricultural, profitable, unprofitable, agricultural, ancillary, artisan, artisanal, cheap, domestic, farm, foundry, hazardous, hightech, homebased, household, inessential

spelaeology, speleology, touchline

business line, interest, line, line of business, line of merchandise, line of products, pastime, product line

avocation, by-line, hobby, out of-bounds, spare-time activity