The letters in IMPLEMENT make 120 words of two letters or more. The longest is IMPLEMENT at 9 letters, and the highest-scoring is IMPLEMENT at 15 points.
No other single word uses all 9 letters of IMPLEMENT. IMPLEMENT has 9 letters: 3 vowels and 6 consonants, worth 15 points before any board bonuses.
9-letter words 1
7-letter words 1
penlite9
6-letter words 9
emetin8leptin8limpet10pelite8pelmet10penile8pintle8pitmen10temple10
5-letter words 11
elemi7elint5elite5emmet9impel9inept7inlet5lemme9limen7mneme9tempi9
4-letter words 46
emit6item6leet4lent4lept6lien4lime6limn6limp8line4lint4lite4meet6melt6meme8mene6mete6mien6mile6milt6mime8mine6mint6mite6neem6neep6nite4peel6peen6pein6pele6pelt6pent6piet6pile6pine6pint6plie6teel4teem6teen4tele4temp8tile4time6tine4
3-letter words 36
eel3elm5eme5imp7lee3lei3let3lie3lin3lip5lit3mel5mem7men5met5mil5mim7nee3net3nil3nim5nip5nit3pee5pen5pet5pie5pin5pit5tee3tel3ten3tie3til3tin3tip5
2-letter words 16
el2em4en2et2in2it2li2lm4ln2me4mi4mm6ne2pe4pi4ti2
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.