English sentinel

← Middle French sentinelle (mention)

← Italian sentinella (mention)

← Italian sentire (cognate)

← Latin sentiō (mention)

→ English sentry (mention)

→ English sentinelship (suffix)

→ English nonsentinel (prefix)

→ English biosentinel (prefix)

→ English Senner (suffix)

→ English Senfic (compound)