noun: the work of inquiring into something thoroughly and systematically
Length: 13 letters
Scrabble value: 18
Words with Friends value: 23
Literati value: 16
TWL (USA): Found
SOWPODS (UK): Found
investigating
instigative
negativist
instigant
instigate
investing
vaginitis
angiitis
initiate
insignia
inviting
nativist
staining
stannite
stinging
stinting
tientsin
visitant
visiting
angevin
antigen
asinine
genista
gentian
getting
gingiva
ginseng
ingesta
instant
netting
satinet
seating
setting
signage
signing
singing
sitting
staging
stative
tangent
tasting
teasing
tenting
testing
tinting
venting
vintage
vitiate
ageing
agnise
easing
eating
ensign
ganges
gannet
giving
ignite
ingest
innate
insane
intent
invent
invest
invite
nantes
native
nentsi
ninigi
saving
seniti
sennit
sienna
sigint
signet
singan
statin
stevia
tenant
tennis
tisane
titian
vienna
visage
aegis
agent
aging
angst
anise
avens
entsi
evans
gates
giant
given
igigi
inane
inset
naive
nates
nevis
nigga
nisan
nisei
saint
satie
satin
savin
senna
sinai
singe
sitta
sivan
stage
stain
state
stave
stein
stent
sting
stint
taint
tange
taste
tenia
testa
tinea
tinge
titan
tsine
vegan
vesta
vigna
visit
vista
vitis
agni
anne
ante
anti
asin
aten
aves
east
eats
eggs
egis
etna
gage
gain
gait
gang
gate
gatt
gean
gens
gent
geta
gist
gita
give
gnat
inga
inge
inst
inti
ives
nagi
nast
nave
neat
nest
nett
neva
nina
nine
nisi
nist
ntis
sage
sane
sang
sate
save
seat
sent
seta
sett
sian
sign
sine
sing
sita
site
siva
snag
snit
stag
stet
tang
tate
tati
teat
tent
test
tine
ting
tint
titi
vain
vane
vase
vast
vega
vein
vena
venn
vent
vest
viii
vine
visa
vise
age
ain
ane
ang
ani
ans
ant
ate
eas
eat
egg
est
eta
gag
gas
gat
gen
get
gia
gig
gin
git
gsa
iga
ige
igg
iii
iis
inn
ins
isi
isn
iva
nag
nan
net
nga
nit
nne
nsa
sag
sat
sea
sen
set
sin
sit
tag
tai
tan
tat
tea
teg
ten
tet
tia
tie
tin
tit
tnt
tsa
van
vas
vat
veg
vet
vie
vii
ag
ai
an
as
at
av
ea
en
es
ev
ga
ge
gi
ia
ie
ig
ii
in
it
iv
na
ne
ng
ni
nt
nv
sa
se
sg
si
sn
ta
te
ti
tn
tt
tv
va
vi
vt
a
e
g
i
n
s
t
v
inverted
inverter
invertible
investigate
investigation
investigative
investigator
investigatory