hapax legomenon
dis legomenon
tris legomenon
tetrakis legomenon
token
type
yance
nonrecurring
biterm
one-shot
monolectal
isogram
one-off
antimetathesis
palilalia
Vorlage
obfuscation
polysyllabism
polysyllabic
concordance
symploce
disyllable
monosyllabic
increment
antistasis
monosyllable
epistrophe
subcorpus
intracorpuscular
every once in a while
polarity item
every second
isolated
tautosyllabic
palilogy
antanaclasis
monosyllabically
hypermeter
statistically improbable phrase
word sketch
native-speaking
partword
garden path sentence
homeoteleuton
heterogram
mesodiplosis
intercorpuscular
pretonic
dangling modifier
intertextuality