Seal

innsigli

(stamp used to impress a design on a soft substance)

innsigli

(impression of such stamp)

innsigli

(facsimile of an impression of such stamp)

innsigli

(something which will be visibly damaged when a covering or container is opened)

selur

(pinniped)

innsigla

(to place a seal on (a document))

innsigla

(to fasten (something) closed so that it cannot be opened without visible damage)