chum

noun 0.705

chumming

noun 0.630

chummy

noun 0.605

newcomer

noun 0.596

new

noun 0.588

new lad

noun 0.584

newbie

noun 0.577

chump

noun 0.571

chumminess

noun 0.570

greenhorn

noun 0.551

chur

noun 0.543

new broom

noun 0.539

fresher

noun 0.538

new money

noun 0.536

chappy

noun 0.529

chook

noun 0.526

chub

noun 0.522

first-timer

noun 0.519

newness

noun 0.518

chippy

noun 0.516

novum

noun 0.512

cham

noun 0.509

rookie

noun 0.506

novice

noun 0.505

chewy

noun 0.503

young hand

noun 0.503

chinny

noun 0.502

spring chicken

noun 0.501