Seals
Secure and seals are semantically related. in make airtight topic. In some cases you can use "Secure" instead a verb "Seals".
Cite this Source
Secure and Seals. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/seals/secure
Seals & Secure. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/seals/secure>.
Secure or Seals. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/seals/secure.
Google Ngram Viewer shows how "seals" and "secure" have occurred on timeline