þisum

== Old English == === Alternative forms === þissum, þysum, þyssum, þeosum, þeossum === Pronunciation === IPA(key): /ˈθi.sum/ === Determiner === þisum inflection of þēs: dative masculine/neuter singular dative plural === Pronoun === þisum inflection of þēs: dative masculine/neuter singular dative plural