PES

*lḳḥ - to lend (CDG 317, Kogan 2015: 454)

the root is used in the intensive or in the causative stem throughout EthS

PS
*lḳḥ - to take (Kogan 2015: 454, HALOT 534)

Geez
laḳḳəḥa - to lend (CDG 317)
Tigrinya
ˀaläḳḳəḥe - to lend (TED 89)
Amharic
aläḳḳa - to lend (AED 59)
Harari
alēḳäḥa - to lend (EDH 101)