Word square place names). However, 11-squares are possible if words from a number of languages are allowed ("Word Ways", August 2004 and May 2005). It is possible to estimate the degree of difficulty of constructing word squares. 5-squares can be constructed with as little as a 250-word vocabulary. Roughly, for each step upwards, one needs four times the number of words. For a 9-square, one needs over 60,000 9-letter words, which is practically all of those in single very large dictionaries. For large squares, the vocabulary prevents selecting more "desirable" words (i.e. words that are unhyphenated, in common use, without contrived inflections,
Ahtna language Athabaskan Dictionary." Because of the different Ahtna dialects, people may say the same words differently. Possession is indicated by prefixes. s- 'my', u- or yu'- 'his/her', ne- 'our'; as in snaan 'my mother', unaan (or yu'naan) 'his/her mother', nenaan 'our mother'. Verbs are primarily prefixing. There are often six or more prefixes before the stem and then one or more suffixes. (1a) displays a surface form in Ahtna spelling while (1b) is the verb theme. Three prefixes are present that have to be listed with the stem to make up the form. Anything adjacent in a verb theme can be