Words

Akkadian
ḫarpū - autumn (CAD Ḫ 106, AHw. 326)
Akkadian
ḫarrānu - road; caravan; business venture; service unit (CAD Ḫ 106, AHw. 326)

Cf. Ugr. ḫrn ‘gang, caravan’.

Akkadian
ḫarsapnu - (kind of worms or larvae) (CAD Ḫ 115, AHw. 328)
(Var. ḫarasapnu, ḫarsapanu). The word occurs in Standard Babylonian lexical lists only.
Akkadian
ḫasīsu - aperture of the ear, ear; (faculty of) hearing (CAD ḫ 126, AHw 330)
Akk. ḫ< *ḥ
Akkadian
ḫaṣānu - to shelter, to receive in a friendly way (CAD Ḫ 129, AHw. 331)

SB, NA, NB lexeme. Unlikely to be autochthonous in view of the irregular ḫ coupled with the late attestation. Rather, we must be faced with WS loanword, even if the exact source of borrowing is not easy to establish (not Aramaism because of ṣ).

Akkadian
ḫaṣartu - (green) dry mucus, nasal discharge (CAD Ḫ 130, AHw. 331)
Akkadian
ḫasḫaltu - foliage, green leaves (CAD Ḫ 125, AHw. 330)

Presumably a reduplicated formation *ḫas-ḫas-t-, of uncertain etymology.

Akkadian
ḫašḫūru - apple tree; apple (CAD Ḫ 139)
Akkadian
ḫašlātu - groats and beer made of it (CAD Ḫ 141; AHw. 334; Kogan 2006a:182)
Akkadian
ḫassū - lettuce (CAD Ḫ 128, AHw. 331)
Cf. Syr. ḥastā, Arb. ḫass- ‘lettuce’ (Kogan 2012a:253).