Words

Syriac
ngd - to draw, pull out; to be extended (LSyr. 413, SL 886)
Syriac
ngh - to begin to shine, dawn (LSyr. 414, SL 888)
Syriac
nahrā - river (LSyr. 417, SL 894)
Syriac
nḥl - to sift; to sprinkle (LSyr. 423, SL 907)
Syriac
naḥlā - river valley, wadi (LSyr. 423, SL 908)
Syriac
naḥnaḥtā - tonsils (LSyr. 423, SL 908)

Note a strategy of tri­ and quadriconsonantization here, namely stem reduplication. 

Syriac
nḥīrē - nostrils (LSyr. 424, SL 907)
Syriac
nḥt - to go down, to descend; to fall downwards; to decrease (LSyr. 424, SL 909)
Syriac
nky - to injure, harm (LSyr. 428, SL 918)
Syriac
nkt - to bite; to incite, provoke (LSyr. 430, SL 921)