-tha   vsuff. stick. Gramm: result suffix indicating that something sticks onto the object as a result of the action denoted by the verb.
[tako?]

-thin   vsuff. compare. Gramm: result suffix indicating  that, through the action identified by the verb, two or more things are brought into comparison. Kathin. To distinguish or identify through comparison. 

thulo   vt. (by river) to carry away. Kiile si yasan poye thulobiilado. The river is carrying away a wooden log. [or tulo = to push down?]