Derivation is effected by infixes, prefixes, affixes and reduplication.
The old language seems to have pronounced prefixes extensively which in modern pronunciation in central Tibet are largely lost, whilst the soft initials have become aspirated or hardened and tones have developed, and in the west and east, where prefixes and soft initials have been preserved, there are no tones.
But for clearness' sake he prefixes in bks.
By means of agglutination, that is, by adding to the bases form-words as prefixes, suffixes or infixes, the Tibetan language has developed a considerable grammatical system and is now agglutinating rather than isolating.
The name is applied in commerce to a complex mixture of carbohydrates obtained by boiling starch with dilute mineral acids; in chemistry, it denotes, with the prefixes d, 1 and d+l (or i), the dextro-rotatory, laevo-rotatory and inactive forms of the definite chemical compound defined above.