1. pay ໄປwand máa ມາw commonly occur as secndary verbs of direction with pháa ພາ sōŋ ສົ່ງ,w aw ເອົາw and other verbs.   As with pharse such as khīi ñǎŋ máa ຂີ່ຫຍັງມາw 'how did you get here?' the pay ໄປ and máa ມາ  indicates action going away from or coming toward the speaker.  

In addition to pay ໄປwand máa ມາ,w khŷn ຂຶ້ນw   and lóŋ ລົງw     may also be used as secondary verbs of direction meaning 'up' and 'down'.

ເອົາຂຶ້ນໄປw	aw khŷn pay	take it up
ເອົາລົງມາw	aw lóŋ máa	bring it down

2. kɔ̄ɔ ກໍ was used in Lesson 10 meaning 'also'.  kɔ̄ɔ ກໍ w is also a connecting word used to place events in a time order.  Used this way, it means  'then'.  kɔ̄ɔ ກໍ  follows the subject of the second sentence.  kɔ̄ɔ ກໍ usually unstressed.  The vowel is then shortened. 

ສົ່ງໜັງສືແລ້ວກໍໄປຫ້ອງການw	sōŋ nǎŋsy̌y lὲεw kɔ̄ɔ pay
	After I mail the letter, I am going to the office.

3. hǎa ຫາw  'to look for' may also mean 'to, toward'. 

ລາວສົ່ງໜັງສືໄປຫາເຈົ້າw	láaw sōŋ nǎŋsy̌y pay hǎa càw
	He sent a letter to you.

4. nám ນຳw 'with'   often occurs with  fâak ຝາກw 'to send'. 

ຂໍຝາກໜັງສືນຳເຈົ້າ ໄປຫາໝູ່ w	khɔ̌ɔ fâak nǎŋsy̌y nám càw pay hǎa mūu
	May I send a letter with you to my friend?

5. Note how the meaning of phǎy ໃຜw differs in the following sentences. 

ເຈົ້າພໍ້ໃຜw	càw phɔ̀ɔ phǎy	Who did you meet?
ເຈົ້າພໍ້ໃຜບໍw	càw phɔ̀ɔ phǎy bɔɔ	Did you meet anyone?

Compare this note with grammar note 5 in Lesson 18, and 5(1) in Lesson 19.  This pattern is used with other question words.

ໄປໄສw	pay sǎy	Where are you going?
ສິໄປໄສບໍw	si pay sǎy bɔɔ	Are you going anywhere?

Note the meaning of the following sentences.

ໄປເບິ່ງຊິເນດີບໍw	pay bǝ̄ŋ sinèe dii bɔɔ	How about going to a movie?
ໄປໄສດີw	pay sǎy dii	Where's a good place to go?