The crossword solution for the term 'sticks tightly (to)' is 'CLINGS' with 6 letters. Clinging is an action that involves sticking to something tightly, usually with the help of suction or adhesion. It is a common behavior among animals and plants, and is also used in many everyday objects such as tape and glue. Clinging is often used to keep objects together or to prevent them from being separated.