append

noun 0.862

prepending

noun 0.698

add

noun 0.671

appendix

noun 0.670

annexing

noun 0.659

affixing

noun 0.656

appendage

noun 0.636

addendum

noun 0.631

addition

noun 0.624

inserting

noun 0.612

suffixing

noun 0.601

affix

noun 0.597

affixation

noun 0.592

additional

noun 0.588

insert

noun 0.588

annexure

noun 0.586

attachment

noun 0.585

concatenation

noun 0.581

insertion

noun 0.579

annex

noun 0.578

prefixing

noun 0.577

ing

noun 0.576

joining

noun 0.572

adjunctive

noun 0.563

add-on

noun 0.563

apposition

noun 0.561

addend

noun 0.558

additive

noun 0.557

putting

noun 0.551

annexation

noun 0.549

subjoin

noun 0.547

suffix

noun 0.545

aping

noun 0.544

epenthesis

noun 0.543

appositive

noun 0.543

adjunct

noun 0.543

extension

noun 0.543

combining

noun 0.541

polyaddition

noun 0.536

appurtenant

noun 0.535

prefix notation

noun 0.533

plus

noun 0.529

supplement

noun 0.527

augment

noun 0.526

ascending

noun 0.525

postposition

noun 0.525

gluing

noun 0.523

adduction

noun 0.519

supplemental

noun 0.519

prefix

noun 0.519

adposition

noun 0.519

furthering

noun 0.517

apprising

noun 0.517

increasing

noun 0.517

ending

noun 0.516

abutting

noun 0.516

applicative

noun 0.514

postfix

noun 0.512

aper

noun 0.512

merging

noun 0.511

supplementary

noun 0.511

embedding

noun 0.509

adduct

noun 0.509

appurtenance

noun 0.507

put

noun 0.506

app

noun 0.506

photoaddition

noun 0.506

indenting

noun 0.505

assign

noun 0.503

insertable

noun 0.503

stapling

noun 0.502

appreciating

noun 0.502

placing

noun 0.502

lapping

noun 0.501