gono-, gon-, -gony, gonado-, gonad- +

(Greek > Latin: ovary or testis; based on Greek gonos, "seed" and gone, that which generates, generation; genitals, offspring; origination; seed; semen")

hypogonadism
Inadequate gonadal function, as manifested by deficiencies in gametogenesis and/or the secretion of gonadal hormones; results in atrophy or deficient development of secondary sexual characteristics and, when occurring in prepubertal males, in altered body habitus characterized by a short trunk and long limbs.
hypogonadotropic
Indicating inadequate secretion of gonadotropins and its consequences.