My Papillon Zeke knows a lot of tricks and useful behaviors. He is my retired obedience demonstration dog.
He knows: Sit, Down, Wait, Sit-stay, Down-stay, Come here, Right Here (informal heel), Strike (speak), Roll over, crawl, Over (an object), Under (an object), Whisper (silent bark), Shake (paw), Other Paw (shake opposite paw), High Five, Back Up, Stand, Bang (play dead from stand position), Get 'em (play attack), Bring (fetch), Give (release toy or other object), No (command to let him know he's not doing the right thing), Come Up (jump up to my arms, or on to another person or object), Salute (paw over eye), Quiet (stop barking), Spin (turn 360 to the right), Twirl (turn 360 to the left), Sit Pretty, Paws Up (front paws on to a surface), Fooey (informal no command), Automatic Sit at corners on a walk, Automatic sit when stopped any time during a walk, Leave-it, Ok (release from any command), Go See (release to greet a stranger or other animal), Who's That? (command to give a barking alert when there is a stranger near), Go Potty (pee), Go Benjo (poo).... gosh there are more but i can't think of them now.
My GSD Foenix knows more formal Obedience, agility and bitework commands.
He knows: Sitz (sit), Platz (down) Shtay (stand), Blibe (stay), Pas auf (watch someone, aggressive alert to a person), Paken (bite or attack), Nein (no), Fooey (informal no), Fus (formal heel), Aus (release a person) Right Here (informal heel), Hup (jump over or on to an object), Geblaut (bark or speak), Say hello (shake paw), Other Paw (opposite paw), knows all commands except for aggression on command in English too, Spin, Twirl, Roll over, Sit Pretty, Hold (an object), Be Still (hold very still to place something on his nose for him to catch), Over (an object), Under (an object), Turn Around (turn 180), Off (of something or someone), Wait, Go Out (run out in a straight line), Search (for a person or object), Bring, Hold, Give (all commands for a formal fetch sequence), Go Potty (poo or pee), Get A Drink (yes on command
), Guard (an object), Catch (food, toy ect) Get Back (back up from a door or person)..there are more for him too but I can't think of the rest.