II.—Those in which one or more of the verbal roots is never used separately but in combination only. As illustrations of class I. the following may be mentioned:—
| 1. | Lai-nŏ—tobring. |
| Tháng-nŏ—togo. |
| Åt lai-tháng |  | (incombination) |
| Fire bring-go |
| 2. | Há-nŏ—tocut (paddy, &c.) |
| Zap-nŏ—finish. |
| Zang mai há-zap-bai | | (incombination). |
| We paddy cut-finished-have |
| 3. | Tham-nŏ—catch;lábo-nŏ—bring; gorai-kho tham-labó—those horsescatch bring. |
| &c. | &c. |
The compound verbs of Class II. are very numerous and in frequent use. A few illustrations only can be given here, which may serve to show that the second and subsequent members of the agglutinative verb, while they have no independent existence, yet serve to enrich and expand the meaning of the primitive root in a very remarkable way.
| 1. | Bai, denotes continuousaction. |
| Bí = to beg; bi-bai-nŏ |  | = to continue |  | begging |
| Bráp = to be angry; bráp-bai-nŏ | being angry |
| Namai = to seek; namai-bai-nŏ | seeking |
| 2. | Láng impliescompletion. |
| Bát (jump) |  | láng |  | jump across |
| Udu (sleep) | sleep heavily |
| Thoi (die) | die outright |
| Bir (fly) | fly away |
| Zá (eat) | eat up |
| 3. | Su | | areintensitives greatly strengthening the meaning of the first verbalroot. |
| Thrå |
| On (love) | | su | | love much |
| Ukhui (hunger) | hunger greatly |
| Mini (laugh) | laugh heartily |
| Gai (plant) | | thrå | | plant completely |
| Ga-glai (fall) | fall heavily |
| Thoi (die) | die outright |
In not a few cases several, sometimes as many as five or six, of these infixes are combined with the original verbal stem, each one materially contributing to enlarge and enrich its meaning. A few illustrations are here supplied.
| 1. | Dáo-frábír-láng-thrå-bai. |
| The birds flown completelyaway-have. |
| 2. | Áng bi-khobai-nái-thá-bai. |
| I him continue-watching-did. |
| 3. | Nu-zá-nai-sŏi-lá-tháng. |
| See-become-watch-much-take-go,i.e. go and see and take and observe carefully. |
| &c. | &c. |