198 The Loom of Language invariable case-mark corresponds to the use of a fairly well-defined particle in our own language, the effort spent an learning the case- endings of a Finnish noun or pronoun is not gi eater than the effort involved in learning the same number of independent words Analogous remarks apply to the Finnish verb, which has two tense- forms, present and past, like ours The same personal affixes occur throughout, and the change in the final root vowel indicating completed action is the same for all verbs Here is a specimen mcne-nunc—we go mem-nmc—we went mem-tre—you go mem-tre—you went mcne~var—they go meni-vat—they went Where we should use a separate possessive pronoun in front of a noun, people who speak a Pinno-Ugnan language use an affix attached to the end of a noun as the personal affix is attached to the verb. This personal affix follows the case-mark Thus from talo (house) we get. in my house tatoi-i>\a~ifanc—m my houses your house ialQi-$$a**nne~~~m your houses —in their house taloi-ssa-nsa—in their houses The first of the three personal af Fixes is the same for the Finnish noun and Finnish verb. In Samoyede, a language related to Finnish and Magyar, the same pronoun sullixes appear throughout the conjugation of the verb and the corresponding possessive derivatives of the noun* So the formal distinction between noun and verb is tenuous, as seen by comparing: lamba»u~~«my ski mada~u 1 cut (my cutting) lamba^r—thy ski mada~r thou cuttcst (thy cutting) lamba^dar^his ski mada-da » he cuts (his cutting) The structure of derivative words in languages of the Finno-Ugnan family is not always as schematic as the examples given might suggest. In some languages of the family the vowel of the suffix harmonizes with that of the root-word. The result is that one and die same suffix may have two or even three different vowels, according to the company it keeps, e.g. in Finnish elama-ssa means in the hfe9 but tal(hssa means in the house The modifying sulExes, particularly in Finnish, sometimes adhere more intimately to the root*, as in the Indo-European languages. None the less, two essential features are common to all the Finno- Ugrian group. One is great regularity of the prevailing pattern of deriva- tives The other i* comparative frted&m from arbitrary affixes which