There are 219 words hidden in the letters of COOPERATE, from 14 two-letter words up to COOPERATE (9 letters). For points, COOPERATE is best at 13.
No other single word uses all 9 letters of COOPERATE. COOPERATE has 9 letters: 5 vowels and 4 consonants, worth 13 points before any board bonuses.
9-letter words 1
7-letter words 2
ocreate9operate9
6-letter words 19
5-letter words 48
actor7aport7apter7arete5caper9caret7carte7cater7coapt9cooee7cooer7coopt9coper9copra9crape9crate7creep9crepe9crept9eater5epact9erect7etape7oater5ocrea7opera7orate5pacer9pareo7pater7peace9peart7perea7peter7prate7react7recap9recta7recto7repot7taper7taroc7terce7topee7toper7trace7troop7trope7
4-letter words 71
acre6aero4aper6arco6atop6cape8capo8care6carp8cart6cate6cepe8cere6cero6cete6coat6coop8coot6cope8core6cote6cree6crop8orca6pace8pact8pare6part6pate6pear6peat6peer6pert6poco8poet6poor6pore6port6prao6prat6pree6proa6race6rapt6rate4rato4reap6repo6rete4root4rope6rota4rote4roto4tace6taco6tape6tare4taro4tarp6tear4tepa6toea4tope6tora4torc6tore4toro4trap6tree4trop6
3-letter words 64
ace5act5ape5apt5arc5are3art3ate3cap7car5cat5cee5cep7coo5cop7cor5cot5ear3eat3era3ere3ert3eta3oar3oat3oca5oot3ope5opt5ora3orc5ore3ort3pac7par5pat5pea5pec7pee5per5pet5poe5pot5pro5rap5rat3rec5ree3rep5ret3roc5roe3roo3rot3tae3tao3tap5tar3tea3tee3toe3too3top5tor3
2-letter words 14
ae2ar2at2er2et2oe2oo2op4or2pa4pe4re2ta2to2
Words are from our open word list and include some game-only words. Rude words are left out of this page; the unscrambler shows every valid word, lets you add blank tiles and filter by length.