Words formed from any letters in originate plus optional blank

10 letters

A-Z

c -

iatrogenic₁₆

d -

originated₁₄

m -

emigration₁₆

s -

originates₁₃

v -

invigorate₁₇

9 letters

A-Z

a -

aragonite₁₂

b -

aborigine₁₅

rebaiting₁₅

d -

granitoid₁₃

l -

loitering₁₃

retailing₁₃

tailoring₁₃

m -

migration₁₅

morganite₁₅

n -

arointing₁₃

orienting₁₃

rationing₁₃

retaining₁₃

p -

operating₁₅

s -

grainiest₁₂

orangiest₁₂

rigatonis₁₂

seriating₁₂

sortieing₁₂

t -

iterating₁₂

iteration₁₀

z -

erotizing₂₁

8 letters

A-Z

a -

b -

c -

d -

e -

f -

g -

h -

k -

l -

m -

n -

o -

p -

r -

s -

t -

u -

v -

w -

x -

y -

z -

7 letters

A-Z

a -

b -

c -

d -

e -

f -

g -

h -

j -

k -

l -

m -

n -

p -

r -

s -

t -

u -

v -

x -

y -

z -

6 letters

A-Z

a -

b -

c -

d -

e -

f -

g -

h -

j -

l -

m -

n -

o -

p -

r -

s -

t -

u -

w -

y -

z -

5 letters

A-Z

a -

b -

c -

d -

e -

f -

g -

h -

k -

l -

m -

n -

p -

r -

s -

u -

v -

w -

x -

y -

z -

4 letters

A-Z

a -

b -

c -

d -

e -

f -

g -

h -

k -

l -

m -

n -

p -

s -

u -

v -

w -

x -

y -

z -

3 letters

A-Z

a -

b -

c -

d -

e -

f -

g -

h -

j -

k -

l -

m -

n -

o -

p -

r -

s -

t -

u -

v -

w -

x -

y -

z -

2 letters

A-Z

a -

b -

d -

f -

h -

j -

k -

l -

m -

p -

s -

u -

w -

x -

y -