I'm sorry, I really goofed on that last post. I gave you the wrong word entirely.
The word is אָֽרְכוּ־ - ’ā·rə·ḵū which refers to a long time or an unspecified length of time. Sorry about that. The two words are used to refer to a non specified period of time.
Are you say that my KJV+ is wrong?
Gen_26:8 And it came to pass,H1961 whenH3588 he had been thereH8033 a longH748
time,H3117 that AbimelechH40 kingH4428 of the PhilistinesH6430 looked outH8259 atH1157 a window,H2474 and saw,H7200 and, behold,H2009 IsaacH3327 was sportingH6711 with(H853) RebekahH7259 his wife.H802
Num_20:15 How our fathersH1 went downH3381 into Egypt,H4714 and we have dweltH3427 in EgyptH4714 a longH7227
time;H3117 and the EgyptiansH4714 vexedH7489 us, and our fathers:H1
Deu_20:19 WhenH3588 thou shalt besiegeH6696 H413 a cityH5892 a longH7227
time,H3117 in making warH3898 againstH5921 it to takeH8610 it, thou shalt notH3808 destroyH7843 (H853) the treesH6086 thereof by forcingH5080 an axeH1631 againstH5921 them: forH3588 thou mayest eatH398 ofH4480 them, and thou shalt notH3808 cut them downH3772 (H853) (forH3588 the treeH6086 of the fieldH7704 is man'sH120 life) to employH935 H4480 H6440 them in the siege:H4692
Jos_11:18 JoshuaH3091 madeH6213 warH4421 a longH7227
timeH3117 withH854 allH3605 thoseH428 kings.H4428
Jos_23:1 And it came to passH1961 a longH7227
timeH4480 H3117 afterH310 thatH834 the LORDH3068 had given restH5117 unto IsraelH3478 from allH4480 H3605 their enemiesH341 round about,H4480 H5439 that JoshuaH3091 waxed oldH2204 and strickenH935 in age.H3117
2Sa_14:2 And JoabH3097 sentH7971 to Tekoah,H8620 and fetchedH3947 thenceH4480 H8033 a wiseH2450 woman,H802 and saidH559 untoH413 her, I pray thee,H4994 feign thyself to be a mourner,H56 and put onH3847 nowH4994 mourningH60 apparel,H899 and anointH5480 notH408 thyself with oil,H8081 but beH1961 as a womanH802 thatH2088 had a longH7227
timeH3117 mournedH56 forH5921 the dead:H4191
H3117 is yom, is it not?