IPA: //ˌveɪzoʊˈtoʊsɪn//
KK: /vɑːsəˈtoʊsɪn/
A small protein made up of a few amino acids, which has effects similar to certain hormones that help control various bodily functions, especially related to water balance and reproduction.
Vasotocin plays a role in regulating water retention in some animals.
Vasotocin is formed from "vaso-" (from Latin "vas" meaning vessel) and "tocin" (from Greek "tokos" meaning childbirth or labor). The term refers to a hormone that plays a role in the contraction of blood vessels and is associated with childbirth.
Think of 'vessel' ('vaso-') which relates to blood flow and 'childbirth' ('tocin') to remember that vasotocin is involved in both blood vessel contraction and childbirth.
No commonly confused words.