 The "idam" paradigm is given below.Its declension is somewhat irregular because it is formed from two different stems, "i-" and "a-", both of which also form proximal pro-adverbs (for example, "atra" and "iha" both mean "here", and "ataḥ" and "itaḥ" both mean "in this way").The nominative and accusative forms, except the three singular nominatives, are regularly formed with the stem "im-", and the remaining forms from "a-"; an extra "-n-" is infixed should the ending start with a vowel.