Freak

изрод

izrod

(oddball, especially in physiology)

капри́ц

kapríc

(sudden causeless change or turn of the mind)

фанатик

fanatik

(person who has an obsession or extreme knowledge of something)

чу́дак

čúdak

(nonconformist, especially in appearance, sexual orientation, gender identity, or business practices)

ќуд

ḱud

(sudden causeless change or turn of the mind)