Solutions Seal has 21 entries with similar clues

• 3-letter words
• waxRuby red sealant?
• epaorg. with a flower on its seal
• are"My lips ... sealed"
• 4-letter words
• orcaseal hunter
• 5-letter words
• shutsseals small shacks
• puttyA paste that is used for sealing glass in window frames and for filling holes in wood, etc.
• sertaSealy rival
• 6-letter words
• washerTap seal
• unopenStill sealed
• 7-letter words
• terrierSealyham, for example
• signetsSmall seals
• phocineRelating to seal
• 8-letter words
• airtightHermetically sealed
• hermeticSealed so as to be airtight
• 9-letter words
• indentureany deed, contract, or sealed agreement between two or more parties
• terrariumA sealed transparent container in which plants are grown
• 10-letter words
• comeacrossBump into fellow seal hunter back in canteen
• cordon-offSeal an area with a line of troops
• 11-letter words
• signet-ringRing engraved with design for use as a seal
• shrink-wrapSeal tightly with plastic film
• 13-letter words
• vacuum-packedSealed in a container from which most of the air has been removed