téigh faoi, v.i. 1. (a) Go, pass, under. Dul faoi bhord, faoi chrann, faoi scáth toir, to go under a table, under a tree, under the shelter of a bush. An trácht ag dul faoi áirse an droichid, the traffic passing under the arch of the bridge. (b) Sink, submerge. Dul faoi uisce, to go under water. Rachaidh na móinéir faoin tuile, the meadows will be submerged by the flood. S.a. loch 1(c).(c) Set. Tá an ghrian, an ghealach, ag dul faoi, the sun, the moon, is setting. 2. (a) Go under, carry. Ní rachadh sé faoin ualach dom, he wouldn’t take the load on his back for me. (b) Sit under. Chuaigh sí faoin mbó, she sat down to milk the cow. (c) Submit to. Chuaigh siad faoi dhlí na tíre, they came under the law of the land. Ní rachaidís faoina cheannas, they wouldn’t place themselves under his command. Rachaimid faoi do bhreith sa chás, we will submit to your judgment in the case. (d) Undermine, affect. Rachadh sé faoi do shláinte, it would undermine your health. Chuaigh sé faoin gcroí aige, it affected his heart. 3. (a) Go, retire, to. Dul faoi theach, to go indoors. Rachaimid faoi chónaí, we will retire to rest. (b) Reach; reach state of. Chuaigh mé faoi orlach dá mharc sa léim fhada, I went within an inch of his mark in the long jump. Chuaigh an teach faoi bharr lasrach, the house went up in flames. (c) Go to seek. Dul faoi thuairisc duine, to go to inquire about s.o. S.a. bráid 7(c), coinne 2(a), déin2. 4. Undertake responsibility for. Níor mhaith liom dul faoi chostas mar sin leis, I wouldn’t like to undertake so much expense because of it. Dá dtéadh mo phóca faoi dom, if my pocket could bear it. Rachaidh mé faoi duit (go), I’ll warrant you (that).