excuse

noun 0.845

pardon

noun 0.643

apology

noun 0.587

by your leave

noun 0.581

exclamation

noun 0.568

mea culpa

noun 0.542

exception

noun 0.539

oops

noun 0.531

sir

noun 0.518

what

noun 0.514

explanation

noun 0.513

something

noun 0.511

good morning

noun 0.510

exemption

noun 0.510

exclamation mark

noun 0.508

goodbye

noun 0.507

noun

noun 0.505

heya

noun 0.504

dear sir

noun 0.502

explaining

noun 0.502

expletive

noun 0.500

yes

noun 0.500