/iːstiːd/
Formeristid(indefinite, nominative, singular) · istids(genitive, indefinite, singular) · istiden(definite, nominative, singular) · istidens(definite, genitive, singular) · istider(indefinite, nominative, plural) · istiders(genitive, indefinite, plural) · istiderna(definite, nominative, plural) · istidernas(definite, genitive, plural)