betrothal

noun 0.698

betrothed

noun 0.652

espousal

noun 0.606

affiant

noun 0.592

vow

noun 0.583

affidavit

noun 0.579

avowal

noun 0.573

faith

noun 0.556

handfasting

noun 0.555

fealty

noun 0.550

confiding

noun 0.547

promise

noun 0.546

covenant

noun 0.541

fiar

noun 0.536

affirmation

noun 0.535

assurance

noun 0.531

affair

noun 0.529

trust

noun 0.529

word of honour

noun 0.527

oath

noun 0.524

love affair

noun 0.521

faithfulness

noun 0.520

pledging

noun 0.519

confidence

noun 0.519

infidelity

noun 0.518

fidelity

noun 0.517

commitment

noun 0.516

promised one

noun 0.515

marriage

noun 0.515

engagement

noun 0.513

assured

noun 0.508

marrying

noun 0.508

adjuring

noun 0.507

pledge

noun 0.507

tryst

noun 0.503

guaranty

noun 0.502