Demonstratives: ez, az, ebben, abból

ez (this) and az (that) stand before a noun with the article a/az, and they copy the noun's number and case ending: ez a ház → ebben a házban (in this house), az a busz → azzal a busszal (with that bus).

• Plural: ezek, azok; object: ezt, azt, ezeket, azokat
• The z turns into the first consonant of the ending: ebben, ebbe, ebből, erre, ennek, ettől, ehhez and abban, abba, abból, arra, annak, attól, ahhoz
• With -val/-vel the v copies the consonant before it: ezzel, azzal, and in the plural ezekkel, azokkal

Place words follow the same this/that split: itt / ott (here / there), ide / oda (to here / to there), innen / onnan (from here / from there). ilyen / olyan (like this / like that) take endings too: ilyet, olyat.