seal

As nouns the difference between ring and seal

is that ring is ring (a place where some sports take place; as, a boxing ring) while seal is sea, air, land (used as a name of a military unit).

As nouns the difference between leak and seal

is that leak is a crack, crevice, fissure, or hole which admits water or other fluid, or lets it escape while seal is a pinniped (Pinnipedia), particularly an earless seal (true seal) or eared seal.

As verbs the difference between leak and seal

is that leak is to allow fluid to escape or enter something that should be sealed while seal is to hunt seals.

As an adjective leak

is leaky.

As nouns the difference between seal and penguins

is that seal is a pinniped (Pinnipedia), particularly an earless seal (true seal) or eared seal while penguins is plural of lang=en.

As a verb seal

is to hunt seals.

As nouns the difference between seal and crest

is that seal is a pinniped (Pinnipedia), particularly an earless seal (true seal) or eared seal while crest is a tuft, or other excrescence or natural ornament, growing on an animal's head; the comb of a cock; the swelling on the head of a serpent; the lengthened feathers of the crown or nape of bird, etc.

As verbs the difference between seal and crest

is that seal is to hunt seals while crest is particularly with reference to waves, to reach a peak.

As nouns the difference between seal and open

is that seal is sea, air, land (used as a name of a military unit) while open is .

As nouns the difference between repair and seal

is that repair is the act of repairing something or repair can be the act of repairing or resorting to a place while seal is sea, air, land (used as a name of a military unit).

As a verb repair

is to restore to good working order, fix, or improve damaged condition; to mend; to remedy or repair can be to transfer oneself to another place or repair can be to pair again.

In intransitive terms the difference between seal and shut

is that seal is to hunt seals while shut is to close, to stop being open.

In transitive terms the difference between seal and shut

is that seal is to guarantee while shut is to close, to stop from being open.

As an adjective shut is

closed.

As nouns the difference between seal and porpoises

is that seal is sea, air, land (used as a name of a military unit) while porpoises is .

As a verb porpoises is

(porpoise).

As nouns the difference between seal and retainer

is that seal is a pinniped (Pinnipedia), particularly an earless seal (true seal) or eared seal while retainer is a dependent or follower of someone of rank.

As a verb seal

is to hunt seals.

As nouns the difference between medallion and seal

is that medallion is a large medal, usually decorative while seal is a pinniped (Pinnipedia), particularly an earless seal (true seal) or eared seal.

As a verb seal is

to hunt seals.